20628444

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{5101}}^1$

素因数の和:5445

約数の個数: 24

約数和(自身を含む): 48285328

約数和(自身を除く): 27656884

約数列:

[1, 2, 3, 4, 6, 12, 337, 674, 1011, 1348, 2022, 4044, 5101, 10202, 15303, 20404, 30606, 61212, 1719037, 3438074, 5157111, 6876148, 10314222, 20628444]

約数ペア:

[(1, 20628444), (2, 10314222), (3, 6876148), (4, 5157111), (6, 3438074), (12, 1719037), (337, 61212), (674, 30606), (1011, 20404), (1348, 15303), (2022, 10202), (4044, 5101)]