20172596731

素因数分解:

$7^1\times {\mathrm{331}}^1\times {\mathrm{751}}^1\times {\mathrm{11593}}^1$

素因数の和:12682

約数の個数: 16

約数和(自身を含む): 23156835328

約数和(自身を除く): 2984238597

約数列:

[1, 7, 331, 751, 2317, 5257, 11593, 81151, 248581, 1740067, 3837283, 8706343, 26860981, 60944401, 2881799533, 20172596731]

約数ペア:

[(1, 20172596731), (7, 2881799533), (331, 60944401), (751, 26860981), (2317, 8706343), (5257, 3837283), (11593, 1740067), (81151, 248581)]