20506260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{341771}}^1$

素因数の和:341783

約数の個数: 24

約数和(自身を含む): 57417696

約数和(自身を除く): 36911436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 341771, 683542, 1025313, 1367084, 1708855, 2050626, 3417710, 4101252, 5126565, 6835420, 10253130, 20506260]

約数ペア:

[(1, 20506260), (2, 10253130), (3, 6835420), (4, 5126565), (5, 4101252), (6, 3417710), (10, 2050626), (12, 1708855), (15, 1367084), (20, 1025313), (30, 683542), (60, 341771)]