20186220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336437}}^1$

素因数の和:336449

約数の個数: 24

約数和(自身を含む): 56521584

約数和(自身を除く): 36335364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336437, 672874, 1009311, 1345748, 1682185, 2018622, 3364370, 4037244, 5046555, 6728740, 10093110, 20186220]

約数ペア:

[(1, 20186220), (2, 10093110), (3, 6728740), (4, 5046555), (5, 4037244), (6, 3364370), (10, 2018622), (12, 1682185), (15, 1345748), (20, 1009311), (30, 672874), (60, 336437)]