20831402

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 31741632

約数和(自身を除く): 10910230

約数列:

[1, 2, 107, 214, 311, 313, 622, 626, 33277, 33491, 66554, 66982, 97343, 194686, 10415701, 20831402]

約数ペア:

[(1, 20831402), (2, 10415701), (107, 194686), (214, 97343), (311, 66982), (313, 66554), (622, 33491), (626, 33277)]