20826444

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6599}}^1$

素因数の和:6869

約数の個数: 24

約数和(自身を含む): 48787200

約数和(自身を除く): 27960756

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 6599, 13198, 19797, 26396, 39594, 79188, 1735537, 3471074, 5206611, 6942148, 10413222, 20826444]

約数ペア:

[(1, 20826444), (2, 10413222), (3, 6942148), (4, 5206611), (6, 3471074), (12, 1735537), (263, 79188), (526, 39594), (789, 26396), (1052, 19797), (1578, 13198), (3156, 6599)]