20438364

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13411}}^1$

素因数の和:13545

約数の個数: 24

約数和(自身を含む): 48068608

約数和(自身を除く): 27630244

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 13411, 26822, 40233, 53644, 80466, 160932, 1703197, 3406394, 5109591, 6812788, 10219182, 20438364]

約数ペア:

[(1, 20438364), (2, 10219182), (3, 6812788), (4, 5109591), (6, 3406394), (12, 1703197), (127, 160932), (254, 80466), (381, 53644), (508, 40233), (762, 26822), (1524, 13411)]