20030485508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{355933}}^1$

素因数の和:357227

約数の個数: 24

約数和(自身を含む): 38270023680

約数和(自身を除く): 18239538172

約数列:

[1, 2, 4, 11, 22, 44, 1279, 2558, 5116, 14069, 28138, 56276, 355933, 711866, 1423732, 3915263, 7830526, 15661052, 455238307, 910476614, 1820953228, 5007621377, 10015242754, 20030485508]

約数ペア:

[(1, 20030485508), (2, 10015242754), (4, 5007621377), (11, 1820953228), (22, 910476614), (44, 455238307), (1279, 15661052), (2558, 7830526), (5116, 3915263), (14069, 1423732), (28138, 711866), (56276, 355933)]