20185529905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{231871}}^1$

素因数の和:232656

約数の個数: 16

約数和(自身を含む): 25309292544

約数和(自身を除く): 5123762639

約数列:

[1, 5, 23, 115, 757, 3785, 17411, 87055, 231871, 1159355, 5333033, 26665165, 175526347, 877631735, 4037105981, 20185529905]

約数ペア:

[(1, 20185529905), (5, 4037105981), (23, 877631735), (115, 175526347), (757, 26665165), (3785, 5333033), (17411, 1159355), (87055, 231871)]