20168085049

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{8707}}^1\times {\mathrm{14387}}^1$

素因数の和:23124

約数の個数: 16

約数和(自身を含む): 24055815168

約数和(自身を除く): 3887730119

約数列:

[1, 7, 23, 161, 8707, 14387, 60949, 100709, 200261, 330901, 1401827, 2316307, 125267609, 876873263, 2881155007, 20168085049]

約数ペア:

[(1, 20168085049), (7, 2881155007), (23, 876873263), (161, 125267609), (8707, 2316307), (14387, 1401827), (60949, 330901), (100709, 200261)]