20009016

素因数分解:

$2^3\times 3^2\times {\mathrm{277903}}^1$

素因数の和:277915

約数の個数: 24

約数和(自身を含む): 54191280

約数和(自身を除く): 34182264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277903, 555806, 833709, 1111612, 1667418, 2223224, 2501127, 3334836, 5002254, 6669672, 10004508, 20009016]

約数ペア:

[(1, 20009016), (2, 10004508), (3, 6669672), (4, 5002254), (6, 3334836), (8, 2501127), (9, 2223224), (12, 1667418), (18, 1111612), (24, 833709), (36, 555806), (72, 277903)]