20180725060

素因数分解:

$2^2\times 5^1\times {\mathrm{4283}}^1\times {\mathrm{235591}}^1$

素因数の和:239883

約数の個数: 24

約数和(自身を含む): 42389597376

約数和(自身を除く): 22208872316

約数列:

[1, 2, 4, 5, 10, 20, 4283, 8566, 17132, 21415, 42830, 85660, 235591, 471182, 942364, 1177955, 2355910, 4711820, 1009036253, 2018072506, 4036145012, 5045181265, 10090362530, 20180725060]

約数ペア:

[(1, 20180725060), (2, 10090362530), (4, 5045181265), (5, 4036145012), (10, 2018072506), (20, 1009036253), (4283, 4711820), (8566, 2355910), (17132, 1177955), (21415, 942364), (42830, 471182), (85660, 235591)]