13132045660

素因数分解:

$2^2\times 5^1\times {\mathrm{16657}}^1\times {\mathrm{39419}}^1$

素因数の和:56085

約数の個数: 24

約数和(自身を含む): 27579651120

約数和(自身を除く): 14447605460

約数列:

[1, 2, 4, 5, 10, 20, 16657, 33314, 39419, 66628, 78838, 83285, 157676, 166570, 197095, 333140, 394190, 788380, 656602283, 1313204566, 2626409132, 3283011415, 6566022830, 13132045660]

約数ペア:

[(1, 13132045660), (2, 6566022830), (4, 3283011415), (5, 2626409132), (10, 1313204566), (20, 656602283), (16657, 788380), (33314, 394190), (39419, 333140), (66628, 197095), (78838, 166570), (83285, 157676)]