20139263756

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1\times {\mathrm{919}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 36027936000

約数和(自身を除く): 15888672244

約数列:

[1, 2, 4, 83, 149, 166, 298, 332, 443, 596, 886, 919, 1772, 1838, 3676, 12367, 24734, 36769, 49468, 66007, 73538, 76277, 132014, 136931, 147076, 152554, 264028, 273862, 305108, 407117, 547724, 814234, 1628468, 5478581, 10957162, 11365273, 21914324, 22730546, 33790711, 45461092, 60660433, 67581422, 121320866, 135162844, 242641732, 5034815939, 10069631878, 20139263756]

約数ペア:

[(1, 20139263756), (2, 10069631878), (4, 5034815939), (83, 242641732), (149, 135162844), (166, 121320866), (298, 67581422), (332, 60660433), (443, 45461092), (596, 33790711), (886, 22730546), (919, 21914324), (1772, 11365273), (1838, 10957162), (3676, 5478581), (12367, 1628468), (24734, 814234), (36769, 547724), (49468, 407117), (66007, 305108), (73538, 273862), (76277, 264028), (132014, 152554), (136931, 147076)]