20609182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7151}}^1$

素因数の和:7295

約数の個数: 16

約数和(自身を含む): 33986304

約数和(自身を除く): 13377122

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 7151, 14302, 78661, 157322, 936781, 1873562, 10304591, 20609182]

約数ペア:

[(1, 20609182), (2, 10304591), (11, 1873562), (22, 936781), (131, 157322), (262, 78661), (1441, 14302), (2882, 7151)]