20512421130264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5308597601}}^1$

素因数の和:5308597640

約数の個数: 64

約数和(自身を含む): 61155044375040

約数和(自身を除く): 40642623244776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 5308597601, 10617195202, 15925792803, 21234390404, 31851585606, 37160183207, 42468780808, 63703171212, 74320366414, 111480549621, 122097744823, 127406342424, 148640732828, 222961099242, 244195489646, 297281465656, 366293234469, 445922198484, 488390979292, 732586468938, 854684213761, 891844396968, 976781958584, 1465172937876, 1709368427522, 2564052641283, 2930345875752, 3418736855044, 5128105282566, 6837473710088, 10256210565132, 20512421130264]

約数ペア:

[(1, 20512421130264), (2, 10256210565132), (3, 6837473710088), (4, 5128105282566), (6, 3418736855044), (7, 2930345875752), (8, 2564052641283), (12, 1709368427522), (14, 1465172937876), (21, 976781958584), (23, 891844396968), (24, 854684213761), (28, 732586468938), (42, 488390979292), (46, 445922198484), (56, 366293234469), (69, 297281465656), (84, 244195489646), (92, 222961099242), (138, 148640732828), (161, 127406342424), (168, 122097744823), (184, 111480549621), (276, 74320366414), (322, 63703171212), (483, 42468780808), (552, 37160183207), (644, 31851585606), (966, 21234390404), (1288, 15925792803), (1932, 10617195202), (3864, 5308597601)]