20176980275

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{5416639}}^1$

素因数の和:5416798

約数の個数: 12

約数和(自身を含む): 25187376000

約数和(自身を除く): 5010395725

約数列:

[1, 5, 25, 149, 745, 3725, 5416639, 27083195, 135415975, 807079211, 4035396055, 20176980275]

約数ペア:

[(1, 20176980275), (5, 4035396055), (25, 807079211), (149, 135415975), (745, 27083195), (3725, 5416639)]