I divisori di 990220 sono 48, elencati qui di seguito: 1; 2; 4; 5; 7; 10; 11; 14; 20; 22; 28; 35; 44; 55; 70; 77; 110; 140; 154; 220; 308; 385; 643; 770; 1286; 1540; 2572; 3215; 4501; 6430; 7073; 9002; 12860; 14146; 18004; 22505; 28292; 35365; 45010; 49511; 70730; 90020; 99022; 141460; 198044; 247555; 495110; 990220
990201, 990202, 990203, 990204, 990205, 990206, 990207, 990208, 990209, 990210, 990211, 990212, 990213, 990214, 990215, 990216, 990217, 990218, 990219, 990221, 990222, 990223, 990224, 990225, 990226, 990227, 990228, 990229, 990230, 990231, 990232, 990233, 990234, 990235, 990236, 990237, 990238, 990239