20341807564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1754209}}^1$

素因数の和:1754449

約数の個数: 24

約数和(自身を含む): 38508417920

約数和(自身を除く): 18166610356

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2899, 5798, 11596, 1754209, 3508418, 7016836, 22804717, 45609434, 91218868, 391188607, 782377214, 1564754428, 5085451891, 10170903782, 20341807564]

約数ペア:

[(1, 20341807564), (2, 10170903782), (4, 5085451891), (13, 1564754428), (26, 782377214), (52, 391188607), (223, 91218868), (446, 45609434), (892, 22804717), (2899, 7016836), (5798, 3508418), (11596, 1754209)]