20130939644

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{82503851}}^1$

素因数の和:82503916

約数の個数: 12

約数和(自身を含む): 35806671768

約数和(自身を除く): 15675732124

約数列:

[1, 2, 4, 61, 122, 244, 82503851, 165007702, 330015404, 5032734911, 10065469822, 20130939644]

約数ペア:

[(1, 20130939644), (2, 10065469822), (4, 5032734911), (61, 330015404), (122, 165007702), (244, 82503851)]