20392582

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63331}}^1$

素因数の和:63363

約数の個数: 16

約数和(自身を含む): 36479232

約数和(自身を除く): 16086650

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 63331, 126662, 443317, 886634, 1456613, 2913226, 10196291, 20392582]

約数ペア:

[(1, 20392582), (2, 10196291), (7, 2913226), (14, 1456613), (23, 886634), (46, 443317), (161, 126662), (322, 63331)]