20166083178

素因数分解:

$2^1\times 3^1\times {\mathrm{8609}}^1\times {\mathrm{390407}}^1$

素因数の和:399021

約数の個数: 16

約数和(自身を含む): 40336954560

約数和(自身を除く): 20170871382

約数列:

[1, 2, 3, 6, 8609, 17218, 25827, 51654, 390407, 780814, 1171221, 2342442, 3361013863, 6722027726, 10083041589, 20166083178]

約数ペア:

[(1, 20166083178), (2, 10083041589), (3, 6722027726), (6, 3361013863), (8609, 2342442), (17218, 1171221), (25827, 780814), (51654, 390407)]