20652359

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1787}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 25632768

約数和(自身を除く): 4980409

約数列:

[1, 7, 13, 91, 127, 889, 1651, 1787, 11557, 12509, 23231, 162617, 226949, 1588643, 2950337, 20652359]

約数ペア:

[(1, 20652359), (7, 2950337), (13, 1588643), (91, 226949), (127, 162617), (889, 23231), (1651, 12509), (1787, 11557)]