20520444672

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1148

約数の個数: 432

約数和(自身を含む): 73642703680

約数和(自身を除く): 53122259008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 97, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 194, 208, 224, 234, 252, 256, 273, 288, 291, 312, 336, 364, 384, 388, 416, 448, 468, 504, 546, 576, 582, 624, 672, 679, 728, 768, 776, 819, 832, 873, 896, 936, 1008, 1009, 1092, 1152, 1164, 1248, 1261, 1344, 1358, 1456, 1552, 1638, 1664, 1746, 1792, 1872, 2016, 2018, 2037, 2184, 2304, 2328, 2496, 2522, 2688, 2716, 2912, 3027, 3104, 3276, 3328, 3492, 3744, 3783, 4032, 4036, 4074, 4368, 4656, 4992, 5044, 5376, 5432, 5824, 6054, 6111, 6208, 6552, 6984, 7063, 7488, 7566, 8064, 8072, 8148, 8736, 8827, 9081, 9312, 9984, 10088, 10864, 11349, 11648, 12108, 12222, 12416, 13104, 13117, 13968, 14126, 14976, 15132, 16128, 16144, 16296, 17472, 17654, 18162, 18624, 20176, 21189, 21728, 22698, 23296, 24216, 24444, 24832, 26208, 26234, 26481, 27936, 28252, 29952, 30264, 32288, 32592, 34944, 35308, 36324, 37248, 39351, 40352, 42378, 43456, 45396, 48432, 48888, 52416, 52468, 52962, 55872, 56504, 60528, 63567, 64576, 65184, 69888, 70616, 72648, 74496, 78702, 79443, 80704, 84756, 86912, 90792, 91819, 96864, 97776, 97873, 104832, 104936, 105924, 111744, 113008, 118053, 121056, 127134, 129152, 130368, 141232, 145296, 157404, 158886, 161408, 169512, 173824, 181584, 183638, 193728, 195552, 195746, 209664, 209872, 211848, 223488, 226016, 236106, 242112, 254268, 258304, 260736, 275457, 282464, 290592, 293619, 314808, 317772, 322816, 339024, 363168, 367276, 387456, 391104, 391492, 419744, 423696, 452032, 472212, 484224, 508536, 521472, 550914, 564928, 581184, 587238, 629616, 635544, 678048, 685111, 726336, 734552, 774912, 782208, 782984, 826371, 839488, 847392, 880857, 904064, 944424, 968448, 1017072, 1101828, 1129856, 1162368, 1174476, 1259232, 1271088, 1272349, 1356096, 1370222, 1452672, 1469104, 1564416, 1565968, 1652742, 1678976, 1694784, 1761714, 1808128, 1888848, 2034144, 2055333, 2203656, 2259712, 2324736, 2348952, 2518464, 2542176, 2544698, 2712192, 2740444, 2905344, 2938208, 3131936, 3305484, 3357952, 3389568, 3523428, 3777696, 3817047, 4068288, 4110666, 4407312, 4697904, 5036928, 5084352, 5089396, 5424384, 5480888, 5876416, 6165999, 6263872, 6610968, 6779136, 7046856, 7555392, 7634094, 8136576, 8221332, 8814624, 8906443, 9395808, 10073856, 10168704, 10178792, 10961776, 11451141, 11752832, 12331998, 12527744, 13221936, 14093712, 15110784, 15268188, 16273152, 16442664, 17629248, 17812886, 18791616, 20337408, 20357584, 21923552, 22902282, 23505664, 24663996, 25055488, 26443872, 26719329, 28187424, 30221568, 30536376, 32885328, 35258496, 35625772, 37583232, 40715168, 43847104, 45804564, 49327992, 52887744, 53438658, 56374848, 61072752, 65770656, 70516992, 71251544, 75166464, 80157987, 81430336, 87694208, 91609128, 98655984, 105775488, 106877316, 112749696, 122145504, 131541312, 142503088, 160315974, 162860672, 175388416, 183218256, 197311968, 211550976, 213754632, 225499392, 244291008, 263082624, 285006176, 320631948, 325721344, 366436512, 394623936, 427509264, 488582016, 526165248, 570012352, 641263896, 732873024, 789247872, 855018528, 977164032, 1140024704, 1282527792, 1465746048, 1578495744, 1710037056, 2280049408, 2565055584, 2931492096, 3420074112, 5130111168, 6840148224, 10260222336, 20520444672]

約数ペア:

[(1, 20520444672), (2, 10260222336), (3, 6840148224), (4, 5130111168), (6, 3420074112), (7, 2931492096), (8, 2565055584), (9, 2280049408), (12, 1710037056), (13, 1578495744), (14, 1465746048), (16, 1282527792), (18, 1140024704), (21, 977164032), (24, 855018528), (26, 789247872), (28, 732873024), (32, 641263896), (36, 570012352), (39, 526165248), (42, 488582016), (48, 427509264), (52, 394623936), (56, 366436512), (63, 325721344), (64, 320631948), (72, 285006176), (78, 263082624), (84, 244291008), (91, 225499392), (96, 213754632), (97, 211550976), (104, 197311968), (112, 183218256), (117, 175388416), (126, 162860672), (128, 160315974), (144, 142503088), (156, 131541312), (168, 122145504), (182, 112749696), (192, 106877316), (194, 105775488), (208, 98655984), (224, 91609128), (234, 87694208), (252, 81430336), (256, 80157987), (273, 75166464), (288, 71251544), (291, 70516992), (312, 65770656), (336, 61072752), (364, 56374848), (384, 53438658), (388, 52887744), (416, 49327992), (448, 45804564), (468, 43847104), (504, 40715168), (546, 37583232), (576, 35625772), (582, 35258496), (624, 32885328), (672, 30536376), (679, 30221568), (728, 28187424), (768, 26719329), (776, 26443872), (819, 25055488), (832, 24663996), (873, 23505664), (896, 22902282), (936, 21923552), (1008, 20357584), (1009, 20337408), (1092, 18791616), (1152, 17812886), (1164, 17629248), (1248, 16442664), (1261, 16273152), (1344, 15268188), (1358, 15110784), (1456, 14093712), (1552, 13221936), (1638, 12527744), (1664, 12331998), (1746, 11752832), (1792, 11451141), (1872, 10961776), (2016, 10178792), (2018, 10168704), (2037, 10073856), (2184, 9395808), (2304, 8906443), (2328, 8814624), (2496, 8221332), (2522, 8136576), (2688, 7634094), (2716, 7555392), (2912, 7046856), (3027, 6779136), (3104, 6610968), (3276, 6263872), (3328, 6165999), (3492, 5876416), (3744, 5480888), (3783, 5424384), (4032, 5089396), (4036, 5084352), (4074, 5036928), (4368, 4697904), (4656, 4407312), (4992, 4110666), (5044, 4068288), (5376, 3817047), (5432, 3777696), (5824, 3523428), (6054, 3389568), (6111, 3357952), (6208, 3305484), (6552, 3131936), (6984, 2938208), (7063, 2905344), (7488, 2740444), (7566, 2712192), (8064, 2544698), (8072, 2542176), (8148, 2518464), (8736, 2348952), (8827, 2324736), (9081, 2259712), (9312, 2203656), (9984, 2055333), (10088, 2034144), (10864, 1888848), (11349, 1808128), (11648, 1761714), (12108, 1694784), (12222, 1678976), (12416, 1652742), (13104, 1565968), (13117, 1564416), (13968, 1469104), (14126, 1452672), (14976, 1370222), (15132, 1356096), (16128, 1272349), (16144, 1271088), (16296, 1259232), (17472, 1174476), (17654, 1162368), (18162, 1129856), (18624, 1101828), (20176, 1017072), (21189, 968448), (21728, 944424), (22698, 904064), (23296, 880857), (24216, 847392), (24444, 839488), (24832, 826371), (26208, 782984), (26234, 782208), (26481, 774912), (27936, 734552), (28252, 726336), (29952, 685111), (30264, 678048), (32288, 635544), (32592, 629616), (34944, 587238), (35308, 581184), (36324, 564928), (37248, 550914), (39351, 521472), (40352, 508536), (42378, 484224), (43456, 472212), (45396, 452032), (48432, 423696), (48888, 419744), (52416, 391492), (52468, 391104), (52962, 387456), (55872, 367276), (56504, 363168), (60528, 339024), (63567, 322816), (64576, 317772), (65184, 314808), (69888, 293619), (70616, 290592), (72648, 282464), (74496, 275457), (78702, 260736), (79443, 258304), (80704, 254268), (84756, 242112), (86912, 236106), (90792, 226016), (91819, 223488), (96864, 211848), (97776, 209872), (97873, 209664), (104832, 195746), (104936, 195552), (105924, 193728), (111744, 183638), (113008, 181584), (118053, 173824), (121056, 169512), (127134, 161408), (129152, 158886), (130368, 157404), (141232, 145296)]