20003913892

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{1049}}^1\times {\mathrm{80803}}^1$

素因数の和:81915

約数の個数: 24

約数和(自身を含む): 35634564000

約数和(自身を除く): 15630650108

約数列:

[1, 2, 4, 59, 118, 236, 1049, 2098, 4196, 61891, 80803, 123782, 161606, 247564, 323212, 4767377, 9534754, 19069508, 84762347, 169524694, 339049388, 5000978473, 10001956946, 20003913892]

約数ペア:

[(1, 20003913892), (2, 10001956946), (4, 5000978473), (59, 339049388), (118, 169524694), (236, 84762347), (1049, 19069508), (2098, 9534754), (4196, 4767377), (61891, 323212), (80803, 247564), (123782, 161606)]