20204432621

素因数分解:

${\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{1250971}}^1$

素因数の和:1251523

約数の個数: 8

約数和(自身を含む): 20896236288

約数和(自身を除く): 691803667

約数列:

[1, 31, 521, 16151, 1250971, 38780101, 651755891, 20204432621]

約数ペア:

[(1, 20204432621), (31, 651755891), (521, 38780101), (16151, 1250971)]