20140952408

素因数分解:

$2^3\times {\mathrm{2837}}^1\times {\mathrm{887423}}^1$

素因数の和:890266

約数の個数: 16

約数和(自身を含む): 37777639680

約数和(自身を除く): 17636687272

約数列:

[1, 2, 4, 8, 2837, 5674, 11348, 22696, 887423, 1774846, 3549692, 7099384, 2517619051, 5035238102, 10070476204, 20140952408]

約数ペア:

[(1, 20140952408), (2, 10070476204), (4, 5035238102), (8, 2517619051), (2837, 7099384), (5674, 3549692), (11348, 1774846), (22696, 887423)]