20186686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33757}}^1$

素因数の和:33795

約数の個数: 16

約数和(自身を含む): 34028064

約数和(自身を除く): 13841378

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 33757, 67514, 438841, 776411, 877682, 1552822, 10093343, 20186686]

約数ペア:

[(1, 20186686), (2, 10093343), (13, 1552822), (23, 877682), (26, 776411), (46, 438841), (299, 67514), (598, 33757)]