20835659

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3251}}^1$

素因数の和:3310

約数の個数: 16

約数和(自身を含む): 24585120

約数和(自身を除く): 3749461

約数列:

[1, 13, 17, 29, 221, 377, 493, 3251, 6409, 42263, 55267, 94279, 718471, 1225627, 1602743, 20835659]

約数ペア:

[(1, 20835659), (13, 1602743), (17, 1225627), (29, 718471), (221, 94279), (377, 55267), (493, 42263), (3251, 6409)]