20138082209

素因数分解:

$7^1\times {\mathrm{433}}^1\times {\mathrm{709}}^1\times {\mathrm{9371}}^1$

素因数の和:10520

約数の個数: 16

約数和(自身を含む): 23103104640

約数和(自身を除く): 2965022431

約数列:

[1, 7, 433, 709, 3031, 4963, 9371, 65597, 306997, 2148979, 4057643, 6644039, 28403501, 46508273, 2876868887, 20138082209]

約数ペア:

[(1, 20138082209), (7, 2876868887), (433, 46508273), (709, 28403501), (3031, 6644039), (4963, 4057643), (9371, 2148979), (65597, 306997)]