20254702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26863}}^1$

素因数の和:26907

約数の個数: 16

約数和(自身を含む): 33848640

約数和(自身を除く): 13593938

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 26863, 53726, 349219, 698438, 779027, 1558054, 10127351, 20254702]

約数ペア:

[(1, 20254702), (2, 10127351), (13, 1558054), (26, 779027), (29, 698438), (58, 349219), (377, 53726), (754, 26863)]