20125504973

素因数分解:

$7^1\times {\mathrm{461}}^1\times {\mathrm{881}}^1\times {\mathrm{7079}}^1$

素因数の和:8428

約数の個数: 16

約数和(自身を含む): 23079893760

約数和(自身を除く): 2954388787

約数列:

[1, 7, 461, 881, 3227, 6167, 7079, 49553, 406141, 2842987, 3263419, 6236599, 22843933, 43656193, 2875072139, 20125504973]

約数ペア:

[(1, 20125504973), (7, 2875072139), (461, 43656193), (881, 22843933), (3227, 6236599), (6167, 3263419), (7079, 2842987), (49553, 406141)]