20186216

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47609}}^1$

素因数の和:47668

約数の個数: 16

約数和(自身を含む): 38564100

約数和(自身を除く): 18377884

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47609, 95218, 190436, 380872, 2523277, 5046554, 10093108, 20186216]

約数ペア:

[(1, 20186216), (2, 10093108), (4, 5046554), (8, 2523277), (53, 380872), (106, 190436), (212, 95218), (424, 47609)]