20173746528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 432

約数和(自身を含む): 65913447600

約数和(自身を除く): 45739701072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 43, 48, 52, 58, 72, 78, 86, 87, 96, 104, 116, 117, 129, 144, 149, 156, 172, 174, 208, 232, 234, 258, 261, 288, 298, 312, 344, 348, 377, 387, 416, 447, 464, 468, 516, 522, 559, 596, 624, 688, 696, 754, 774, 841, 894, 928, 936, 1032, 1044, 1118, 1131, 1192, 1247, 1248, 1341, 1376, 1392, 1508, 1548, 1677, 1682, 1788, 1872, 1937, 2064, 2088, 2236, 2262, 2384, 2494, 2523, 2682, 2784, 3016, 3096, 3354, 3364, 3393, 3576, 3741, 3744, 3874, 4128, 4176, 4321, 4472, 4524, 4768, 4988, 5031, 5046, 5364, 5811, 6032, 6192, 6407, 6708, 6728, 6786, 7152, 7482, 7569, 7748, 8352, 8642, 8944, 9048, 9976, 10062, 10092, 10728, 10933, 11223, 11622, 12064, 12384, 12814, 12963, 13416, 13456, 13572, 14304, 14964, 15138, 15496, 16211, 17284, 17433, 17888, 18096, 19221, 19952, 20124, 20184, 21456, 21866, 22446, 23244, 25628, 25926, 26832, 26912, 27144, 29928, 30276, 30992, 32422, 32799, 34568, 34866, 36163, 36192, 38442, 38889, 39904, 40248, 40368, 42912, 43732, 44892, 46488, 48633, 51256, 51852, 53664, 54288, 56173, 57663, 59856, 60552, 61984, 64844, 65598, 69136, 69732, 72326, 76884, 77778, 80496, 80736, 83291, 87464, 89784, 92976, 97266, 98397, 102512, 103704, 108489, 108576, 112346, 115326, 119712, 121104, 125309, 129688, 131196, 138272, 139464, 144652, 145899, 153768, 155556, 160992, 166582, 168519, 174928, 179568, 185803, 185952, 194532, 196794, 205024, 207408, 216978, 224692, 230652, 242208, 249873, 250618, 259376, 262392, 278928, 289304, 291798, 307536, 311112, 325467, 333164, 337038, 349856, 359136, 371606, 375927, 389064, 393588, 414816, 433956, 449384, 461304, 470119, 499746, 501236, 505557, 518752, 524784, 557409, 557856, 578608, 583596, 615072, 622224, 650934, 666328, 674076, 743212, 749619, 751854, 778128, 787176, 867912, 898768, 922608, 940238, 999492, 1002472, 1011114, 1049568, 1114818, 1127781, 1157216, 1167192, 1244448, 1301868, 1332656, 1348152, 1410357, 1486424, 1499238, 1503708, 1556256, 1574352, 1629017, 1672227, 1735824, 1797536, 1845216, 1880476, 1998984, 2004944, 2022228, 2229636, 2255562, 2334384, 2415439, 2603736, 2665312, 2696304, 2820714, 2972848, 2998476, 3007416, 3148704, 3258034, 3344454, 3471648, 3760952, 3997968, 4009888, 4044456, 4231071, 4459272, 4511124, 4668768, 4830878, 4887051, 5207472, 5388287, 5392608, 5641428, 5945696, 5996952, 6014832, 6516068, 6688908, 7246317, 7521904, 7995936, 8088912, 8462142, 8918544, 9022248, 9661756, 9774102, 10414944, 10776574, 11282856, 11993904, 12029664, 13032136, 13377816, 14492634, 14661153, 15043808, 16164861, 16177824, 16924284, 17837088, 18044496, 19323512, 19548204, 21553148, 21738951, 22565712, 23987808, 26064272, 26755632, 28985268, 29322306, 32329722, 33848568, 36088992, 38647024, 39096408, 43106296, 43477902, 45131424, 48494583, 52128544, 53511264, 57970536, 58644612, 64659444, 67697136, 70047731, 77294048, 78192816, 86212592, 86955804, 96989166, 115941072, 117289224, 129318888, 135394272, 140095462, 156385632, 172425184, 173911608, 193978332, 210143193, 231882144, 234578448, 258637776, 280190924, 347823216, 387956664, 420286386, 469156896, 517275552, 560381848, 630429579, 695646432, 775913328, 840572772, 1120763696, 1260859158, 1551826656, 1681145544, 2241527392, 2521718316, 3362291088, 5043436632, 6724582176, 10086873264, 20173746528]

約数ペア:

[(1, 20173746528), (2, 10086873264), (3, 6724582176), (4, 5043436632), (6, 3362291088), (8, 2521718316), (9, 2241527392), (12, 1681145544), (13, 1551826656), (16, 1260859158), (18, 1120763696), (24, 840572772), (26, 775913328), (29, 695646432), (32, 630429579), (36, 560381848), (39, 517275552), (43, 469156896), (48, 420286386), (52, 387956664), (58, 347823216), (72, 280190924), (78, 258637776), (86, 234578448), (87, 231882144), (96, 210143193), (104, 193978332), (116, 173911608), (117, 172425184), (129, 156385632), (144, 140095462), (149, 135394272), (156, 129318888), (172, 117289224), (174, 115941072), (208, 96989166), (232, 86955804), (234, 86212592), (258, 78192816), (261, 77294048), (288, 70047731), (298, 67697136), (312, 64659444), (344, 58644612), (348, 57970536), (377, 53511264), (387, 52128544), (416, 48494583), (447, 45131424), (464, 43477902), (468, 43106296), (516, 39096408), (522, 38647024), (559, 36088992), (596, 33848568), (624, 32329722), (688, 29322306), (696, 28985268), (754, 26755632), (774, 26064272), (841, 23987808), (894, 22565712), (928, 21738951), (936, 21553148), (1032, 19548204), (1044, 19323512), (1118, 18044496), (1131, 17837088), (1192, 16924284), (1247, 16177824), (1248, 16164861), (1341, 15043808), (1376, 14661153), (1392, 14492634), (1508, 13377816), (1548, 13032136), (1677, 12029664), (1682, 11993904), (1788, 11282856), (1872, 10776574), (1937, 10414944), (2064, 9774102), (2088, 9661756), (2236, 9022248), (2262, 8918544), (2384, 8462142), (2494, 8088912), (2523, 7995936), (2682, 7521904), (2784, 7246317), (3016, 6688908), (3096, 6516068), (3354, 6014832), (3364, 5996952), (3393, 5945696), (3576, 5641428), (3741, 5392608), (3744, 5388287), (3874, 5207472), (4128, 4887051), (4176, 4830878), (4321, 4668768), (4472, 4511124), (4524, 4459272), (4768, 4231071), (4988, 4044456), (5031, 4009888), (5046, 3997968), (5364, 3760952), (5811, 3471648), (6032, 3344454), (6192, 3258034), (6407, 3148704), (6708, 3007416), (6728, 2998476), (6786, 2972848), (7152, 2820714), (7482, 2696304), (7569, 2665312), (7748, 2603736), (8352, 2415439), (8642, 2334384), (8944, 2255562), (9048, 2229636), (9976, 2022228), (10062, 2004944), (10092, 1998984), (10728, 1880476), (10933, 1845216), (11223, 1797536), (11622, 1735824), (12064, 1672227), (12384, 1629017), (12814, 1574352), (12963, 1556256), (13416, 1503708), (13456, 1499238), (13572, 1486424), (14304, 1410357), (14964, 1348152), (15138, 1332656), (15496, 1301868), (16211, 1244448), (17284, 1167192), (17433, 1157216), (17888, 1127781), (18096, 1114818), (19221, 1049568), (19952, 1011114), (20124, 1002472), (20184, 999492), (21456, 940238), (21866, 922608), (22446, 898768), (23244, 867912), (25628, 787176), (25926, 778128), (26832, 751854), (26912, 749619), (27144, 743212), (29928, 674076), (30276, 666328), (30992, 650934), (32422, 622224), (32799, 615072), (34568, 583596), (34866, 578608), (36163, 557856), (36192, 557409), (38442, 524784), (38889, 518752), (39904, 505557), (40248, 501236), (40368, 499746), (42912, 470119), (43732, 461304), (44892, 449384), (46488, 433956), (48633, 414816), (51256, 393588), (51852, 389064), (53664, 375927), (54288, 371606), (56173, 359136), (57663, 349856), (59856, 337038), (60552, 333164), (61984, 325467), (64844, 311112), (65598, 307536), (69136, 291798), (69732, 289304), (72326, 278928), (76884, 262392), (77778, 259376), (80496, 250618), (80736, 249873), (83291, 242208), (87464, 230652), (89784, 224692), (92976, 216978), (97266, 207408), (98397, 205024), (102512, 196794), (103704, 194532), (108489, 185952), (108576, 185803), (112346, 179568), (115326, 174928), (119712, 168519), (121104, 166582), (125309, 160992), (129688, 155556), (131196, 153768), (138272, 145899), (139464, 144652)]