20148863119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{35597}}^1\times {\mathrm{7351}}^1$

素因数の和:42966

約数の個数: 16

約数和(自身を含む): 25124783616

約数和(自身を除く): 4975920497

約数列:

[1, 7, 11, 77, 7351, 35597, 51457, 80861, 249179, 391567, 566027, 2740969, 261673547, 1831714829, 2878409017, 20148863119]

約数ペア:

[(1, 20148863119), (7, 2878409017), (11, 1831714829), (77, 261673547), (7351, 2740969), (35597, 566027), (51457, 391567), (80861, 249179)]