20003010391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7579769}}^1$

素因数の和:7579818

約数の個数: 16

約数和(自身を含む): 25468027200

約数和(自身を除く): 5465016809

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 7579769, 53058383, 98536997, 219813301, 689758979, 1538693107, 2857572913, 20003010391]

約数ペア:

[(1, 20003010391), (7, 2857572913), (13, 1538693107), (29, 689758979), (91, 219813301), (203, 98536997), (377, 53058383), (2639, 7579769)]