20158846876

素因数分解:

$2^2\times 7^1\times {\mathrm{2659}}^1\times {\mathrm{270763}}^1$

素因数の和:273433

約数の個数: 24

約数和(自身を含む): 40333005440

約数和(自身を除く): 20174158564

約数列:

[1, 2, 4, 7, 14, 28, 2659, 5318, 10636, 18613, 37226, 74452, 270763, 541526, 1083052, 1895341, 3790682, 7581364, 719958817, 1439917634, 2879835268, 5039711719, 10079423438, 20158846876]

約数ペア:

[(1, 20158846876), (2, 10079423438), (4, 5039711719), (7, 2879835268), (14, 1439917634), (28, 719958817), (2659, 7581364), (5318, 3790682), (10636, 1895341), (18613, 1083052), (37226, 541526), (74452, 270763)]