20163043306

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13982693}}^1$

素因数の和:13982805

約数の個数: 16

約数和(自身を含む): 34900804224

約数和(自身を除く): 14737760918

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 13982693, 27965386, 97878851, 195757702, 1440217379, 2880434758, 10081521653, 20163043306]

約数ペア:

[(1, 20163043306), (2, 10081521653), (7, 2880434758), (14, 1440217379), (103, 195757702), (206, 97878851), (721, 27965386), (1442, 13982693)]