20201233619

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{77997041}}^1$

素因数の和:77997085

約数の個数: 8

約数和(自身を含む): 23711100768

約数和(自身を除く): 3509867149

約数列:

[1, 7, 37, 259, 77997041, 545979287, 2885890517, 20201233619]

約数ペア:

[(1, 20201233619), (7, 2885890517), (37, 545979287), (259, 77997041)]