20604828

素因数分解:

$2^2\times 3^1\times {\mathrm{881}}^1\times {\mathrm{1949}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 48157200

約数和(自身を除く): 27552372

約数列:

[1, 2, 3, 4, 6, 12, 881, 1762, 1949, 2643, 3524, 3898, 5286, 5847, 7796, 10572, 11694, 23388, 1717069, 3434138, 5151207, 6868276, 10302414, 20604828]

約数ペア:

[(1, 20604828), (2, 10302414), (3, 6868276), (4, 5151207), (6, 3434138), (12, 1717069), (881, 23388), (1762, 11694), (1949, 10572), (2643, 7796), (3524, 5847), (3898, 5286)]