20595396

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 50899968

約数和(自身を除く): 30304572

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1051, 1633, 2102, 3153, 3266, 4204, 4899, 6306, 6532, 9798, 12612, 19596, 24173, 48346, 72519, 74621, 96692, 145038, 149242, 223863, 290076, 298484, 447726, 895452, 1716283, 3432566, 5148849, 6865132, 10297698, 20595396]

約数ペア:

[(1, 20595396), (2, 10297698), (3, 6865132), (4, 5148849), (6, 3432566), (12, 1716283), (23, 895452), (46, 447726), (69, 298484), (71, 290076), (92, 223863), (138, 149242), (142, 145038), (213, 96692), (276, 74621), (284, 72519), (426, 48346), (852, 24173), (1051, 19596), (1633, 12612), (2102, 9798), (3153, 6532), (3266, 6306), (4204, 4899)]