I divisori di 20440 sono 32, elencati qui di seguito: 1; 2; 4; 5; 7; 8; 10; 14; 20; 28; 35; 40; 56; 70; 73; 140; 146; 280; 292; 365; 511; 584; 730; 1022; 1460; 2044; 2555; 2920; 4088; 5110; 10220; 20440
20421, 20422, 20423, 20424, 20425, 20426, 20427, 20428, 20429, 20430, 20431, 20432, 20433, 20434, 20435, 20436, 20437, 20438, 20439, 20441, 20442, 20443, 20444, 20445, 20446, 20447, 20448, 20449, 20450, 20451, 20452, 20453, 20454, 20455, 20456, 20457, 20458, 20459