20235044050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31130837}}^1$

素因数の和:31130862

約数の個数: 24

約数和(自身を含む): 40532351076

約数和(自身を除く): 20297307026

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 31130837, 62261674, 155654185, 311308370, 404700881, 778270925, 809401762, 1556541850, 2023504405, 4047008810, 10117522025, 20235044050]

約数ペア:

[(1, 20235044050), (2, 10117522025), (5, 4047008810), (10, 2023504405), (13, 1556541850), (25, 809401762), (26, 778270925), (50, 404700881), (65, 311308370), (130, 155654185), (325, 62261674), (650, 31130837)]