20185581627

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{118044337}}^1$

素因数の和:118044362

約数の個数: 12

約数和(自身を含む): 30691527880

約数和(自身を除く): 10505946253

約数列:

[1, 3, 9, 19, 57, 171, 118044337, 354133011, 1062399033, 2242842403, 6728527209, 20185581627]

約数ペア:

[(1, 20185581627), (3, 6728527209), (9, 2242842403), (19, 1062399033), (57, 354133011), (171, 118044337)]