20392644

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13381}}^1$

素因数の和:13515

約数の個数: 24

約数和(自身を含む): 47961088

約数和(自身を除く): 27568444

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 13381, 26762, 40143, 53524, 80286, 160572, 1699387, 3398774, 5098161, 6797548, 10196322, 20392644]

約数ペア:

[(1, 20392644), (2, 10196322), (3, 6797548), (4, 5098161), (6, 3398774), (12, 1699387), (127, 160572), (254, 80286), (381, 53524), (508, 40143), (762, 26762), (1524, 13381)]