20238767129

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{102031}}^1$

素因数の和:102740

約数の個数: 16

約数和(自身を含む): 23704074240

約数和(自身を除く): 3465307111

約数列:

[1, 7, 43, 301, 659, 4613, 28337, 102031, 198359, 714217, 4387333, 30711331, 67238429, 470669003, 2891252447, 20238767129]

約数ペア:

[(1, 20238767129), (7, 2891252447), (43, 470669003), (301, 67238429), (659, 30711331), (4613, 4387333), (28337, 714217), (102031, 198359)]