20548924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{467021}}^1$

素因数の和:467036

約数の個数: 12

約数和(自身を含む): 39229848

約数和(自身を除く): 18680924

約数列:

[1, 2, 4, 11, 22, 44, 467021, 934042, 1868084, 5137231, 10274462, 20548924]

約数ペア:

[(1, 20548924), (2, 10274462), (4, 5137231), (11, 1868084), (22, 934042), (44, 467021)]