2020513481

素因数分解:

$7^2\times {\mathrm{1871}}^1\times {\mathrm{22039}}^1$

素因数の和:23924

約数の個数: 12

約数和(自身を含む): 2351756160

約数和(自身を除く): 331242679

約数列:

[1, 7, 49, 1871, 13097, 22039, 91679, 154273, 1079911, 41234969, 288644783, 2020513481]

約数ペア:

[(1, 2020513481), (7, 288644783), (49, 41234969), (1871, 1079911), (13097, 154273), (22039, 91679)]