20162942842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75800537}}^1$

素因数の和:75800565

約数の個数: 16

約数和(自身を含む): 36384258240

約数和(自身を除く): 16221315398

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75800537, 151601074, 530603759, 1061207518, 1440210203, 2880420406, 10081471421, 20162942842]

約数ペア:

[(1, 20162942842), (2, 10081471421), (7, 2880420406), (14, 1440210203), (19, 1061207518), (38, 530603759), (133, 151601074), (266, 75800537)]