20763902004

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1059599}}^1$

素因数の和:1059700

約数の個数: 48

約数和(自身を含む): 51267686400

約数和(自身を除く): 30503784396

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 4899, 6532, 9798, 19596, 1059599, 2119198, 3178797, 4238396, 6357594, 12715188, 24370777, 48741554, 73112331, 75231529, 97483108, 146224662, 150463058, 225694587, 292449324, 300926116, 451389174, 902778348, 1730325167, 3460650334, 5190975501, 6921300668, 10381951002, 20763902004]

約数ペア:

[(1, 20763902004), (2, 10381951002), (3, 6921300668), (4, 5190975501), (6, 3460650334), (12, 1730325167), (23, 902778348), (46, 451389174), (69, 300926116), (71, 292449324), (92, 225694587), (138, 150463058), (142, 146224662), (213, 97483108), (276, 75231529), (284, 73112331), (426, 48741554), (852, 24370777), (1633, 12715188), (3266, 6357594), (4899, 4238396), (6532, 3178797), (9798, 2119198), (19596, 1059599)]