20238862511

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{1777}}^1\times {\mathrm{19603}}^1$

素因数の和:21470

約数の個数: 16

約数和(自身を含む): 23423172864

約数和(自身を除く): 3184310353

約数列:

[1, 7, 83, 581, 1777, 12439, 19603, 137221, 147491, 1032437, 1627049, 11389343, 34834531, 243841717, 2891266073, 20238862511]

約数ペア:

[(1, 20238862511), (7, 2891266073), (83, 243841717), (581, 34834531), (1777, 11389343), (12439, 1627049), (19603, 1032437), (137221, 147491)]