20164541188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2521}}^1\times {\mathrm{181787}}^1$

素因数の和:184323

約数の個数: 24

約数和(自身を含む): 38511424224

約数和(自身を除く): 18346883036

約数列:

[1, 2, 4, 11, 22, 44, 2521, 5042, 10084, 27731, 55462, 110924, 181787, 363574, 727148, 1999657, 3999314, 7998628, 458285027, 916570054, 1833140108, 5041135297, 10082270594, 20164541188]

約数ペア:

[(1, 20164541188), (2, 10082270594), (4, 5041135297), (11, 1833140108), (22, 916570054), (44, 458285027), (2521, 7998628), (5042, 3999314), (10084, 1999657), (27731, 727148), (55462, 363574), (110924, 181787)]