20758006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1451}}^1$

素因数の和:1787

約数の個数: 16

約数和(自身を含む): 32617728

約数和(自身を除く): 11859722

約数列:

[1, 2, 23, 46, 311, 622, 1451, 2902, 7153, 14306, 33373, 66746, 451261, 902522, 10379003, 20758006]

約数ペア:

[(1, 20758006), (2, 10379003), (23, 902522), (46, 451261), (311, 66746), (622, 33373), (1451, 14306), (2902, 7153)]