20505780096

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{6521}}^1$

素因数の和:6988

約数の個数: 128

約数和(自身を含む): 57477081600

約数和(自身を除く): 36971301504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 431, 456, 608, 862, 912, 1216, 1293, 1724, 1824, 2432, 2586, 3448, 3648, 5172, 6521, 6896, 7296, 8189, 10344, 13042, 13792, 16378, 19563, 20688, 24567, 26084, 27584, 32756, 39126, 41376, 49134, 52168, 55168, 65512, 78252, 82752, 98268, 104336, 123899, 131024, 156504, 165504, 196536, 208672, 247798, 262048, 313008, 371697, 393072, 417344, 495596, 524096, 626016, 743394, 786144, 834688, 991192, 1048192, 1252032, 1486788, 1572288, 1982384, 2504064, 2810551, 2973576, 3144576, 3964768, 5621102, 5947152, 7929536, 8431653, 11242204, 11894304, 15859072, 16863306, 22484408, 23788608, 33726612, 44968816, 47577216, 53400469, 67453224, 89937632, 106800938, 134906448, 160201407, 179875264, 213601876, 269812896, 320402814, 359750528, 427203752, 539625792, 640805628, 854407504, 1079251584, 1281611256, 1708815008, 2563222512, 3417630016, 5126445024, 6835260032, 10252890048, 20505780096]

約数ペア:

[(1, 20505780096), (2, 10252890048), (3, 6835260032), (4, 5126445024), (6, 3417630016), (8, 2563222512), (12, 1708815008), (16, 1281611256), (19, 1079251584), (24, 854407504), (32, 640805628), (38, 539625792), (48, 427203752), (57, 359750528), (64, 320402814), (76, 269812896), (96, 213601876), (114, 179875264), (128, 160201407), (152, 134906448), (192, 106800938), (228, 89937632), (304, 67453224), (384, 53400469), (431, 47577216), (456, 44968816), (608, 33726612), (862, 23788608), (912, 22484408), (1216, 16863306), (1293, 15859072), (1724, 11894304), (1824, 11242204), (2432, 8431653), (2586, 7929536), (3448, 5947152), (3648, 5621102), (5172, 3964768), (6521, 3144576), (6896, 2973576), (7296, 2810551), (8189, 2504064), (10344, 1982384), (13042, 1572288), (13792, 1486788), (16378, 1252032), (19563, 1048192), (20688, 991192), (24567, 834688), (26084, 786144), (27584, 743394), (32756, 626016), (39126, 524096), (41376, 495596), (49134, 417344), (52168, 393072), (55168, 371697), (65512, 313008), (78252, 262048), (82752, 247798), (98268, 208672), (104336, 196536), (123899, 165504), (131024, 156504)]