20101929344

素因数分解:

$2^7\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1246

約数の個数: 256

約数和(自身を含む): 51643008000

約数和(自身を除く): 31541078656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 49, 56, 64, 68, 92, 98, 112, 119, 128, 136, 161, 184, 196, 224, 238, 272, 322, 343, 368, 391, 392, 448, 476, 544, 644, 686, 736, 782, 784, 833, 896, 952, 1088, 1127, 1171, 1288, 1372, 1472, 1564, 1568, 1666, 1904, 2176, 2254, 2342, 2576, 2737, 2744, 2944, 3128, 3136, 3332, 3808, 4508, 4684, 5152, 5474, 5488, 5831, 6256, 6272, 6664, 7616, 7889, 8197, 9016, 9368, 10304, 10948, 10976, 11662, 12512, 13328, 15232, 15778, 16394, 18032, 18736, 19159, 19907, 20608, 21896, 21952, 23324, 25024, 26656, 26933, 31556, 32788, 36064, 37472, 38318, 39814, 43792, 43904, 46648, 50048, 53312, 53866, 57379, 63112, 65576, 72128, 74944, 76636, 79628, 87584, 93296, 106624, 107732, 114758, 126224, 131152, 134113, 139349, 144256, 149888, 153272, 159256, 175168, 186592, 188531, 215464, 229516, 252448, 262304, 268226, 278698, 306544, 318512, 350336, 373184, 377062, 401653, 430928, 457861, 459032, 504896, 524608, 536452, 557396, 613088, 637024, 746368, 754124, 803306, 861856, 915722, 918064, 975443, 1009792, 1049216, 1072904, 1114792, 1226176, 1274048, 1319717, 1508248, 1606612, 1723712, 1831444, 1836128, 1950886, 2145808, 2229584, 2452352, 2548096, 2639434, 3016496, 3205027, 3213224, 3447424, 3662888, 3672256, 3901772, 4291616, 4459168, 5278868, 6032992, 6410054, 6426448, 6828101, 7325776, 7344512, 7803544, 8583232, 8918336, 9238019, 10557736, 12065984, 12820108, 12852896, 13656202, 14651552, 15607088, 17166464, 17836672, 18476038, 21115472, 22435189, 24131968, 25640216, 25705792, 27312404, 29303104, 31214176, 36952076, 42230944, 44870378, 51280432, 51411584, 54624808, 58606208, 62428352, 73904152, 84461888, 89740756, 102560864, 109249616, 124856704, 147808304, 157046323, 168923776, 179481512, 205121728, 218499232, 295616608, 314092646, 358963024, 410243456, 436998464, 591233216, 628185292, 717926048, 873996928, 1182466432, 1256370584, 1435852096, 2512741168, 2871704192, 5025482336, 10050964672, 20101929344]

約数ペア:

[(1, 20101929344), (2, 10050964672), (4, 5025482336), (7, 2871704192), (8, 2512741168), (14, 1435852096), (16, 1256370584), (17, 1182466432), (23, 873996928), (28, 717926048), (32, 628185292), (34, 591233216), (46, 436998464), (49, 410243456), (56, 358963024), (64, 314092646), (68, 295616608), (92, 218499232), (98, 205121728), (112, 179481512), (119, 168923776), (128, 157046323), (136, 147808304), (161, 124856704), (184, 109249616), (196, 102560864), (224, 89740756), (238, 84461888), (272, 73904152), (322, 62428352), (343, 58606208), (368, 54624808), (391, 51411584), (392, 51280432), (448, 44870378), (476, 42230944), (544, 36952076), (644, 31214176), (686, 29303104), (736, 27312404), (782, 25705792), (784, 25640216), (833, 24131968), (896, 22435189), (952, 21115472), (1088, 18476038), (1127, 17836672), (1171, 17166464), (1288, 15607088), (1372, 14651552), (1472, 13656202), (1564, 12852896), (1568, 12820108), (1666, 12065984), (1904, 10557736), (2176, 9238019), (2254, 8918336), (2342, 8583232), (2576, 7803544), (2737, 7344512), (2744, 7325776), (2944, 6828101), (3128, 6426448), (3136, 6410054), (3332, 6032992), (3808, 5278868), (4508, 4459168), (4684, 4291616), (5152, 3901772), (5474, 3672256), (5488, 3662888), (5831, 3447424), (6256, 3213224), (6272, 3205027), (6664, 3016496), (7616, 2639434), (7889, 2548096), (8197, 2452352), (9016, 2229584), (9368, 2145808), (10304, 1950886), (10948, 1836128), (10976, 1831444), (11662, 1723712), (12512, 1606612), (13328, 1508248), (15232, 1319717), (15778, 1274048), (16394, 1226176), (18032, 1114792), (18736, 1072904), (19159, 1049216), (19907, 1009792), (20608, 975443), (21896, 918064), (21952, 915722), (23324, 861856), (25024, 803306), (26656, 754124), (26933, 746368), (31556, 637024), (32788, 613088), (36064, 557396), (37472, 536452), (38318, 524608), (39814, 504896), (43792, 459032), (43904, 457861), (46648, 430928), (50048, 401653), (53312, 377062), (53866, 373184), (57379, 350336), (63112, 318512), (65576, 306544), (72128, 278698), (74944, 268226), (76636, 262304), (79628, 252448), (87584, 229516), (93296, 215464), (106624, 188531), (107732, 186592), (114758, 175168), (126224, 159256), (131152, 153272), (134113, 149888), (139349, 144256)]