20765552172

素因数分解:

$2^2\times 3^1\times {\mathrm{709}}^1\times {\mathrm{2440709}}^1$

素因数の和:2441425

約数の個数: 24

約数和(自身を含む): 48521314800

約数和(自身を除く): 27755762628

約数列:

[1, 2, 3, 4, 6, 12, 709, 1418, 2127, 2836, 4254, 8508, 2440709, 4881418, 7322127, 9762836, 14644254, 29288508, 1730462681, 3460925362, 5191388043, 6921850724, 10382776086, 20765552172]

約数ペア:

[(1, 20765552172), (2, 10382776086), (3, 6921850724), (4, 5191388043), (6, 3460925362), (12, 1730462681), (709, 29288508), (1418, 14644254), (2127, 9762836), (2836, 7322127), (4254, 4881418), (8508, 2440709)]