20624554644

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1\times {\mathrm{34513}}^1$

素因数の和:37160

約数の個数: 48

約数和(自身を含む): 50677596480

約数和(自身を除く): 30053041836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2621, 5242, 7863, 10484, 15726, 31452, 34513, 49799, 69026, 99598, 103539, 138052, 149397, 199196, 207078, 298794, 414156, 597588, 655747, 1311494, 1967241, 2622988, 3934482, 7868964, 90458573, 180917146, 271375719, 361834292, 542751438, 1085502876, 1718712887, 3437425774, 5156138661, 6874851548, 10312277322, 20624554644]

約数ペア:

[(1, 20624554644), (2, 10312277322), (3, 6874851548), (4, 5156138661), (6, 3437425774), (12, 1718712887), (19, 1085502876), (38, 542751438), (57, 361834292), (76, 271375719), (114, 180917146), (228, 90458573), (2621, 7868964), (5242, 3934482), (7863, 2622988), (10484, 1967241), (15726, 1311494), (31452, 655747), (34513, 597588), (49799, 414156), (69026, 298794), (99598, 207078), (103539, 199196), (138052, 149397)]