13558180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39877}}^1$

素因数の和:39903

約数の個数: 24

約数和(自身を含む): 30147768

約数和(自身を除く): 16589588

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 39877, 79754, 159508, 199385, 398770, 677909, 797540, 1355818, 2711636, 3389545, 6779090, 13558180]

約数ペア:

[(1, 13558180), (2, 6779090), (4, 3389545), (5, 2711636), (10, 1355818), (17, 797540), (20, 677909), (34, 398770), (68, 199385), (85, 159508), (170, 79754), (340, 39877)]