2020009850

素因数分解:

$2^1\times 5^2\times {\mathrm{8429}}^1\times {\mathrm{4793}}^1$

素因数の和:13234

約数の個数: 24

約数和(自身を含む): 3758448060

約数和(自身を除く): 1738438210

約数列:

[1, 2, 5, 10, 25, 50, 4793, 8429, 9586, 16858, 23965, 42145, 47930, 84290, 119825, 210725, 239650, 421450, 40400197, 80800394, 202000985, 404001970, 1010004925, 2020009850]

約数ペア:

[(1, 2020009850), (2, 1010004925), (5, 404001970), (10, 202000985), (25, 80800394), (50, 40400197), (4793, 421450), (8429, 239650), (9586, 210725), (16858, 119825), (23965, 84290), (42145, 47930)]