20236097665

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1045523}}^1$

素因数の和:1045621

約数の個数: 24

約数和(自身を含む): 28605536640

約数和(自身を除く): 8369438975

約数列:

[1, 5, 7, 35, 49, 79, 245, 395, 553, 2765, 3871, 19355, 1045523, 5227615, 7318661, 36593305, 51230627, 82596317, 256153135, 412981585, 578174219, 2890871095, 4047219533, 20236097665]

約数ペア:

[(1, 20236097665), (5, 4047219533), (7, 2890871095), (35, 578174219), (49, 412981585), (79, 256153135), (245, 82596317), (395, 51230627), (553, 36593305), (2765, 7318661), (3871, 5227615), (19355, 1045523)]