20730242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46901}}^1$

素因数の和:46933

約数の個数: 16

約数和(自身を含む): 35457912

約数和(自身を除く): 14727670

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 46901, 93802, 609713, 797317, 1219426, 1594634, 10365121, 20730242]

約数ペア:

[(1, 20730242), (2, 10365121), (13, 1594634), (17, 1219426), (26, 797317), (34, 609713), (221, 93802), (442, 46901)]