20234803771

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1033}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 26682163200

約数和(自身を除く): 6447359429

約数列:

[1, 7, 13, 23, 49, 91, 161, 191, 299, 343, 637, 1033, 1127, 1337, 2093, 2483, 4393, 4459, 7231, 7889, 9359, 13429, 14651, 17381, 23759, 30751, 50617, 57109, 65513, 94003, 102557, 121667, 166313, 197303, 215257, 308867, 354319, 399763, 658021, 851669, 1164191, 1381121, 1506799, 2162069, 2564939, 2798341, 4537969, 4606147, 8149337, 9667847, 15134483, 17954573, 19588387, 31765783, 58993597, 67674929, 105941381, 125682011, 222360481, 412955179, 879774077, 1556523367, 2890686253, 20234803771]

約数ペア:

[(1, 20234803771), (7, 2890686253), (13, 1556523367), (23, 879774077), (49, 412955179), (91, 222360481), (161, 125682011), (191, 105941381), (299, 67674929), (343, 58993597), (637, 31765783), (1033, 19588387), (1127, 17954573), (1337, 15134483), (2093, 9667847), (2483, 8149337), (4393, 4606147), (4459, 4537969), (7231, 2798341), (7889, 2564939), (9359, 2162069), (13429, 1506799), (14651, 1381121), (17381, 1164191), (23759, 851669), (30751, 658021), (50617, 399763), (57109, 354319), (65513, 308867), (94003, 215257), (102557, 197303), (121667, 166313)]