20180976

素因数分解:

$2^4\times 3^1\times {\mathrm{593}}^1\times {\mathrm{709}}^1$

素因数の和:1313

約数の個数: 40

約数和(自身を含む): 52295760

約数和(自身を除く): 32114784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 593, 709, 1186, 1418, 1779, 2127, 2372, 2836, 3558, 4254, 4744, 5672, 7116, 8508, 9488, 11344, 14232, 17016, 28464, 34032, 420437, 840874, 1261311, 1681748, 2522622, 3363496, 5045244, 6726992, 10090488, 20180976]

約数ペア:

[(1, 20180976), (2, 10090488), (3, 6726992), (4, 5045244), (6, 3363496), (8, 2522622), (12, 1681748), (16, 1261311), (24, 840874), (48, 420437), (593, 34032), (709, 28464), (1186, 17016), (1418, 14232), (1779, 11344), (2127, 9488), (2372, 8508), (2836, 7116), (3558, 5672), (4254, 4744)]