20705542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5569}}^1$

素因数の和:5608

約数の個数: 24

約数和(自身を含む): 36695160

約数和(自身を除く): 15989618

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5569, 11138, 61259, 72397, 122518, 144794, 796367, 941161, 1592734, 1882322, 10352771, 20705542]

約数ペア:

[(1, 20705542), (2, 10352771), (11, 1882322), (13, 1592734), (22, 941161), (26, 796367), (143, 144794), (169, 122518), (286, 72397), (338, 61259), (1859, 11138), (3718, 5569)]