20200097375

素因数分解:

$5^3\times {\mathrm{9319}}^1\times {\mathrm{17341}}^1$

素因数の和:26675

約数の個数: 16

約数和(自身を含む): 25213880640

約数和(自身を除く): 5013783265

約数列:

[1, 5, 25, 125, 9319, 17341, 46595, 86705, 232975, 433525, 1164875, 2167625, 161600779, 808003895, 4040019475, 20200097375]

約数ペア:

[(1, 20200097375), (5, 4040019475), (25, 808003895), (125, 161600779), (9319, 2167625), (17341, 1164875), (46595, 433525), (86705, 232975)]