20210771194

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{1433}}^1\times {\mathrm{42227}}^1$

素因数の和:43829

約数の個数: 16

約数和(自身を含む): 30519695808

約数和(自身を除く): 10308924614

約数列:

[1, 2, 167, 334, 1433, 2866, 42227, 84454, 239311, 478622, 7051909, 14103818, 60511291, 121022582, 10105385597, 20210771194]

約数ペア:

[(1, 20210771194), (2, 10105385597), (167, 121022582), (334, 60511291), (1433, 14103818), (2866, 7051909), (42227, 478622), (84454, 239311)]