20137736

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{24439}}^1$

素因数の和:24548

約数の個数: 16

約数和(自身を含む): 38126400

約数和(自身を除く): 17988664

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 24439, 48878, 97756, 195512, 2517217, 5034434, 10068868, 20137736]

約数ペア:

[(1, 20137736), (2, 10068868), (4, 5034434), (8, 2517217), (103, 195512), (206, 97756), (412, 48878), (824, 24439)]