20205182974

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{1063}}^1\times {\mathrm{30559}}^1$

素因数の和:31935

約数の個数: 16

約数和(自身を含む): 30434826240

約数和(自身を除く): 10229643266

約数列:

[1, 2, 311, 622, 1063, 2126, 30559, 61118, 330593, 661186, 9503849, 19007698, 32484217, 64968434, 10102591487, 20205182974]

約数ペア:

[(1, 20205182974), (2, 10102591487), (311, 64968434), (622, 32484217), (1063, 19007698), (2126, 9503849), (30559, 661186), (61118, 330593)]