2020133540

素因数分解:

$2^2\times 5^1\times {\mathrm{5987}}^1\times {\mathrm{16871}}^1$

素因数の和:22867

約数の個数: 24

約数和(自身を含む): 4243240512

約数和(自身を除く): 2223106972

約数列:

[1, 2, 4, 5, 10, 20, 5987, 11974, 16871, 23948, 29935, 33742, 59870, 67484, 84355, 119740, 168710, 337420, 101006677, 202013354, 404026708, 505033385, 1010066770, 2020133540]

約数ペア:

[(1, 2020133540), (2, 1010066770), (4, 505033385), (5, 404026708), (10, 202013354), (20, 101006677), (5987, 337420), (11974, 168710), (16871, 119740), (23948, 84355), (29935, 67484), (33742, 59870)]