20528033351

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{319001}}^1$

素因数の和:319354

約数の個数: 16

約数和(自身を含む): 24346232640

約数和(自身を除く): 3818199289

約数列:

[1, 7, 29, 203, 317, 2219, 9193, 64351, 319001, 2233007, 9251029, 64757203, 101123317, 707863219, 2932576193, 20528033351]

約数ペア:

[(1, 20528033351), (7, 2932576193), (29, 707863219), (203, 101123317), (317, 64757203), (2219, 9251029), (9193, 2233007), (64351, 319001)]