20181770935

素因数分解:

$5^1\times {\mathrm{443}}^1\times {\mathrm{743}}^1\times {\mathrm{12263}}^1$

素因数の和:13454

約数の個数: 16

約数和(自身を含む): 24307444224

約数和(自身を除く): 4125673289

約数列:

[1, 5, 443, 743, 2215, 3715, 12263, 61315, 329149, 1645745, 5432509, 9111409, 27162545, 45557045, 4036354187, 20181770935]

約数ペア:

[(1, 20181770935), (5, 4036354187), (443, 45557045), (743, 27162545), (2215, 9111409), (3715, 5432509), (12263, 1645745), (61315, 329149)]