20427032

素因数分解:

$2^3\times {\mathrm{1583}}^1\times {\mathrm{1613}}^1$

素因数の和:3202

約数の個数: 16

約数和(自身を含む): 38348640

約数和(自身を除く): 17921608

約数列:

[1, 2, 4, 8, 1583, 1613, 3166, 3226, 6332, 6452, 12664, 12904, 2553379, 5106758, 10213516, 20427032]

約数ペア:

[(1, 20427032), (2, 10213516), (4, 5106758), (8, 2553379), (1583, 12904), (1613, 12664), (3166, 6452), (3226, 6332)]