20003209621

素因数分解:

${\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1\times {\mathrm{3109}}^1$

素因数の和:4776

約数の個数: 16

約数和(自身を含む): 20852550000

約数和(自身を除く): 849340379

約数列:

[1, 29, 149, 1489, 3109, 4321, 43181, 90161, 221861, 463241, 4629301, 6433969, 13433989, 134249729, 689765849, 20003209621]

約数ペア:

[(1, 20003209621), (29, 689765849), (149, 134249729), (1489, 13433989), (3109, 6433969), (4321, 4629301), (43181, 463241), (90161, 221861)]