20180882609

素因数分解:

${\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{20759}}^1$

素因数の和:21112

約数の個数: 16

約数和(自身を含む): 20947006080

約数和(自身を除く): 766123471

約数列:

[1, 41, 131, 181, 5371, 7421, 20759, 23711, 851119, 972151, 2719429, 3757379, 111496589, 154052539, 492216649, 20180882609]

約数ペア:

[(1, 20180882609), (41, 492216649), (131, 154052539), (181, 111496589), (5371, 3757379), (7421, 2719429), (20759, 972151), (23711, 851119)]