I divisori di 20001992 sono 16, elencati qui di seguito: 1; 2; 4; 8; 127; 254; 508; 1016; 19687; 39374; 78748; 157496; 2500249; 5000498; 10000996; 20001992
20001973, 20001974, 20001975, 20001976, 20001977, 20001978, 20001979, 20001980, 20001981, 20001982, 20001983, 20001984, 20001985, 20001986, 20001987, 20001988, 20001989, 20001990, 20001991, 20001993, 20001994, 20001995, 20001996, 20001997, 20001998, 20001999, 20002000, 20002001, 20002002, 20002003, 20002004, 20002005, 20002006, 20002007, 20002008, 20002009, 20002010, 20002011