20543598

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20023}}^1$

素因数の和:20053

約数の個数: 32

約数和(自身を含む): 48057600

約数和(自身を除く): 27514002

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 20023, 40046, 60069, 120138, 180207, 360414, 380437, 540621, 760874, 1081242, 1141311, 2282622, 3423933, 6847866, 10271799, 20543598]

約数ペア:

[(1, 20543598), (2, 10271799), (3, 6847866), (6, 3423933), (9, 2282622), (18, 1141311), (19, 1081242), (27, 760874), (38, 540621), (54, 380437), (57, 360414), (114, 180207), (171, 120138), (342, 60069), (513, 40046), (1026, 20023)]