20942148302

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{20098031}}^1$

素因数の和:20098554

約数の個数: 8

約数和(自身を含む): 31473518112

約数和(自身を除く): 10531369810

約数列:

[1, 2, 521, 1042, 20098031, 40196062, 10471074151, 20942148302]

約数ペア:

[(1, 20942148302), (2, 10471074151), (521, 40196062), (1042, 20098031)]