20624508

素因数分解:

$2^2\times 3^2\times {\mathrm{572903}}^1$

素因数の和:572913

約数の個数: 18

約数和(自身を含む): 52134264

約数和(自身を除く): 31509756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 572903, 1145806, 1718709, 2291612, 3437418, 5156127, 6874836, 10312254, 20624508]

約数ペア:

[(1, 20624508), (2, 10312254), (3, 6874836), (4, 5156127), (6, 3437418), (9, 2291612), (12, 1718709), (18, 1145806), (36, 572903)]