20565700702664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3853}}^1\times {\mathrm{51322897}}^1$

素因数の和:51326769

約数の個数: 32

約数和(自身を含む): 41537674267320

約数和(自身を除く): 20971973564656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3853, 7706, 15412, 30824, 50089, 100178, 200356, 400712, 51322897, 102645794, 205291588, 410583176, 667197661, 1334395322, 2668790644, 5337581288, 197747122141, 395494244282, 790988488564, 1581976977128, 2570712587833, 5141425175666, 10282850351332, 20565700702664]

約数ペア:

[(1, 20565700702664), (2, 10282850351332), (4, 5141425175666), (8, 2570712587833), (13, 1581976977128), (26, 790988488564), (52, 395494244282), (104, 197747122141), (3853, 5337581288), (7706, 2668790644), (15412, 1334395322), (30824, 667197661), (50089, 410583176), (100178, 205291588), (200356, 102645794), (400712, 51322897)]