20182044980

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7945687}}^1$

素因数の和:7945823

約数の個数: 24

約数和(自身を含む): 42716018688

約数和(自身を除く): 22533973708

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 7945687, 15891374, 31782748, 39728435, 79456870, 158913740, 1009102249, 2018204498, 4036408996, 5045511245, 10091022490, 20182044980]

約数ペア:

[(1, 20182044980), (2, 10091022490), (4, 5045511245), (5, 4036408996), (10, 2018204498), (20, 1009102249), (127, 158913740), (254, 79456870), (508, 39728435), (635, 31782748), (1270, 15891374), (2540, 7945687)]