20747301120

素因数分解:

$2^8\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:789

約数の個数: 864

約数和(自身を含む): 91746100992

約数和(自身を除く): 70998799872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 243, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 351, 360, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 486, 504, 520, 540, 546, 560, 567, 576, 585, 624, 630, 640, 648, 672, 702, 720, 728, 733, 756, 768, 780, 810, 819, 832, 840, 864, 896, 910, 936, 945, 960, 972, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1215, 1248, 1260, 1280, 1296, 1344, 1365, 1404, 1440, 1456, 1466, 1512, 1560, 1620, 1638, 1664, 1680, 1701, 1728, 1755, 1792, 1820, 1872, 1890, 1920, 1944, 2016, 2080, 2106, 2160, 2184, 2199, 2240, 2268, 2304, 2340, 2430, 2457, 2496, 2520, 2592, 2688, 2730, 2808, 2835, 2880, 2912, 2932, 3024, 3120, 3159, 3240, 3276, 3328, 3360, 3402, 3456, 3510, 3640, 3665, 3744, 3780, 3840, 3888, 4032, 4095, 4160, 4212, 4320, 4368, 4398, 4480, 4536, 4680, 4860, 4914, 4992, 5040, 5131, 5184, 5265, 5376, 5460, 5616, 5670, 5760, 5824, 5864, 6048, 6240, 6318, 6480, 6552, 6597, 6720, 6804, 6912, 7020, 7280, 7330, 7371, 7488, 7560, 7776, 8064, 8190, 8320, 8424, 8505, 8640, 8736, 8796, 8960, 9072, 9360, 9529, 9720, 9828, 9984, 10080, 10262, 10368, 10530, 10920, 10995, 11232, 11340, 11520, 11648, 11728, 12096, 12285, 12480, 12636, 12960, 13104, 13194, 13440, 13608, 14040, 14560, 14660, 14742, 14976, 15120, 15393, 15552, 15795, 16128, 16380, 16640, 16848, 17010, 17280, 17472, 17592, 18144, 18720, 19058, 19440, 19656, 19791, 20160, 20524, 20736, 21060, 21840, 21990, 22113, 22464, 22680, 23296, 23456, 24192, 24570, 24960, 25272, 25655, 25920, 26208, 26388, 26880, 27216, 28080, 28587, 29120, 29320, 29484, 29952, 30240, 30786, 31104, 31590, 32760, 32985, 33696, 34020, 34560, 34944, 35184, 36288, 36855, 37440, 38116, 38880, 39312, 39582, 40320, 41048, 42120, 43680, 43980, 44226, 44928, 45360, 46179, 46912, 47645, 48384, 49140, 49920, 50544, 51310, 51840, 52416, 52776, 54432, 56160, 57174, 58240, 58640, 58968, 59373, 60480, 61572, 62208, 63180, 65520, 65970, 66703, 67392, 68040, 69888, 70368, 72576, 73710, 74880, 76232, 76965, 77760, 78624, 79164, 80640, 82096, 84240, 85761, 87360, 87960, 88452, 89856, 90720, 92358, 93824, 95290, 98280, 98955, 101088, 102620, 103680, 104832, 105552, 108864, 110565, 112320, 114348, 116480, 117280, 117936, 118746, 120960, 123144, 126360, 131040, 131940, 133406, 134784, 136080, 138537, 140736, 142935, 145152, 147420, 149760, 152464, 153930, 155520, 157248, 158328, 164192, 168480, 171522, 174720, 175920, 176904, 178119, 181440, 184716, 187648, 190580, 196560, 197910, 200109, 202176, 205240, 209664, 211104, 217728, 221130, 224640, 228696, 230895, 234560, 235872, 237492, 241920, 246288, 252720, 257283, 262080, 263880, 266812, 269568, 272160, 277074, 281472, 285870, 294840, 296865, 304928, 307860, 311040, 314496, 316656, 328384, 333515, 336960, 343044, 349440, 351840, 353808, 356238, 362880, 369432, 381160, 393120, 395820, 400218, 404352, 410480, 415611, 422208, 428805, 435456, 442260, 449280, 457392, 461790, 469120, 471744, 474984, 492576, 505440, 514566, 524160, 527760, 533624, 544320, 554148, 562944, 571740, 589680, 593730, 600327, 609856, 615720, 628992, 633312, 656768, 667030, 673920, 686088, 692685, 703680, 707616, 712476, 725760, 738864, 762320, 771849, 786240, 791640, 800436, 808704, 820960, 831222, 844416, 857610, 884520, 890595, 914784, 923580, 938240, 943488, 949968, 985152, 1000545, 1010880, 1029132, 1048320, 1055520, 1067248, 1088640, 1108296, 1143480, 1179360, 1187460, 1200654, 1219712, 1231440, 1246833, 1266624, 1286415, 1313536, 1334060, 1347840, 1372176, 1385370, 1407360, 1415232, 1424952, 1477728, 1524640, 1543698, 1572480, 1583280, 1600872, 1641920, 1662444, 1688832, 1715220, 1769040, 1781190, 1800981, 1829568, 1847160, 1886976, 1899936, 1970304, 2001090, 2021760, 2058264, 2078055, 2111040, 2134496, 2177280, 2216592, 2286960, 2315547, 2358720, 2374920, 2401308, 2439424, 2462880, 2493666, 2533248, 2572830, 2668120, 2744352, 2770740, 2814720, 2830464, 2849904, 2955456, 3001635, 3049280, 3087396, 3144960, 3166560, 3201744, 3283840, 3324888, 3430440, 3538080, 3562380, 3601962, 3659136, 3694320, 3799872, 3859245, 3940608, 4002180, 4043520, 4116528, 4156110, 4222080, 4268992, 4433184, 4573920, 4631094, 4717440, 4749840, 4802616, 4925760, 4987332, 5066496, 5145660, 5336240, 5402943, 5488704, 5541480, 5660928, 5699808, 5910912, 6003270, 6098560, 6174792, 6234165, 6333120, 6403488, 6567680, 6649776, 6860880, 7076160, 7124760, 7203924, 7318272, 7388640, 7599744, 7718490, 8004360, 8233056, 8312220, 8444160, 8537984, 8866368, 9004905, 9147840, 9262188, 9434880, 9499680, 9605232, 9851520, 9974664, 10291320, 10672480, 10805886, 10977408, 11082960, 11399616, 11577735, 11821824, 12006540, 12197120, 12349584, 12468330, 12666240, 12806976, 13299552, 13721760, 14152320, 14249520, 14407848, 14777280, 15199488, 15436980, 16008720, 16208829, 16466112, 16624440, 17075968, 17732736, 18009810, 18295680, 18524376, 18999360, 19210464, 19703040, 19949328, 20582640, 21344960, 21611772, 21954816, 22165920, 22799232, 23155470, 24013080, 24699168, 24936660, 25332480, 25613952, 26599104, 27014715, 27443520, 28304640, 28499040, 28815696, 29554560, 30873960, 32017440, 32417658, 32932224, 33248880, 35465472, 36019620, 36591360, 37048752, 37998720, 38420928, 39898656, 41165280, 42689920, 43223544, 44331840, 45598464, 46310940, 48026160, 49398336, 49873320, 51227904, 53198208, 54029430, 54887040, 56998080, 57631392, 59109120, 61747920, 64034880, 64835316, 65864448, 66497760, 72039240, 74097504, 75997440, 76841856, 79797312, 81044145, 82330560, 85379840, 86447088, 88663680, 92621880, 96052320, 98796672, 99746640, 106396416, 108058860, 109774080, 113996160, 115262784, 123495840, 128069760, 129670632, 132995520, 144078480, 148195008, 153683712, 159594624, 162088290, 164661120, 172894176, 177327360, 185243760, 192104640, 197593344, 199493280, 216117720, 227992320, 230525568, 246991680, 256139520, 259341264, 265991040, 288156960, 296390016, 319189248, 324176580, 329322240, 345788352, 370487520, 384209280, 398986560, 432235440, 461051136, 493983360, 518682528, 531982080, 576313920, 592780032, 648353160, 691576704, 740975040, 768418560, 797973120, 864470880, 987966720, 1037365056, 1152627840, 1296706320, 1383153408, 1481950080, 1595946240, 1728941760, 2074730112, 2305255680, 2593412640, 2963900160, 3457883520, 4149460224, 5186825280, 6915767040, 10373650560, 20747301120]

約数ペア:

[(1, 20747301120), (2, 10373650560), (3, 6915767040), (4, 5186825280), (5, 4149460224), (6, 3457883520), (7, 2963900160), (8, 2593412640), (9, 2305255680), (10, 2074730112), (12, 1728941760), (13, 1595946240), (14, 1481950080), (15, 1383153408), (16, 1296706320), (18, 1152627840), (20, 1037365056), (21, 987966720), (24, 864470880), (26, 797973120), (27, 768418560), (28, 740975040), (30, 691576704), (32, 648353160), (35, 592780032), (36, 576313920), (39, 531982080), (40, 518682528), (42, 493983360), (45, 461051136), (48, 432235440), (52, 398986560), (54, 384209280), (56, 370487520), (60, 345788352), (63, 329322240), (64, 324176580), (65, 319189248), (70, 296390016), (72, 288156960), (78, 265991040), (80, 259341264), (81, 256139520), (84, 246991680), (90, 230525568), (91, 227992320), (96, 216117720), (104, 199493280), (105, 197593344), (108, 192104640), (112, 185243760), (117, 177327360), (120, 172894176), (126, 164661120), (128, 162088290), (130, 159594624), (135, 153683712), (140, 148195008), (144, 144078480), (156, 132995520), (160, 129670632), (162, 128069760), (168, 123495840), (180, 115262784), (182, 113996160), (189, 109774080), (192, 108058860), (195, 106396416), (208, 99746640), (210, 98796672), (216, 96052320), (224, 92621880), (234, 88663680), (240, 86447088), (243, 85379840), (252, 82330560), (256, 81044145), (260, 79797312), (270, 76841856), (273, 75997440), (280, 74097504), (288, 72039240), (312, 66497760), (315, 65864448), (320, 64835316), (324, 64034880), (336, 61747920), (351, 59109120), (360, 57631392), (364, 56998080), (378, 54887040), (384, 54029430), (390, 53198208), (405, 51227904), (416, 49873320), (420, 49398336), (432, 48026160), (448, 46310940), (455, 45598464), (468, 44331840), (480, 43223544), (486, 42689920), (504, 41165280), (520, 39898656), (540, 38420928), (546, 37998720), (560, 37048752), (567, 36591360), (576, 36019620), (585, 35465472), (624, 33248880), (630, 32932224), (640, 32417658), (648, 32017440), (672, 30873960), (702, 29554560), (720, 28815696), (728, 28499040), (733, 28304640), (756, 27443520), (768, 27014715), (780, 26599104), (810, 25613952), (819, 25332480), (832, 24936660), (840, 24699168), (864, 24013080), (896, 23155470), (910, 22799232), (936, 22165920), (945, 21954816), (960, 21611772), (972, 21344960), (1008, 20582640), (1040, 19949328), (1053, 19703040), (1080, 19210464), (1092, 18999360), (1120, 18524376), (1134, 18295680), (1152, 18009810), (1170, 17732736), (1215, 17075968), (1248, 16624440), (1260, 16466112), (1280, 16208829), (1296, 16008720), (1344, 15436980), (1365, 15199488), (1404, 14777280), (1440, 14407848), (1456, 14249520), (1466, 14152320), (1512, 13721760), (1560, 13299552), (1620, 12806976), (1638, 12666240), (1664, 12468330), (1680, 12349584), (1701, 12197120), (1728, 12006540), (1755, 11821824), (1792, 11577735), (1820, 11399616), (1872, 11082960), (1890, 10977408), (1920, 10805886), (1944, 10672480), (2016, 10291320), (2080, 9974664), (2106, 9851520), (2160, 9605232), (2184, 9499680), (2199, 9434880), (2240, 9262188), (2268, 9147840), (2304, 9004905), (2340, 8866368), (2430, 8537984), (2457, 8444160), (2496, 8312220), (2520, 8233056), (2592, 8004360), (2688, 7718490), (2730, 7599744), (2808, 7388640), (2835, 7318272), (2880, 7203924), (2912, 7124760), (2932, 7076160), (3024, 6860880), (3120, 6649776), (3159, 6567680), (3240, 6403488), (3276, 6333120), (3328, 6234165), (3360, 6174792), (3402, 6098560), (3456, 6003270), (3510, 5910912), (3640, 5699808), (3665, 5660928), (3744, 5541480), (3780, 5488704), (3840, 5402943), (3888, 5336240), (4032, 5145660), (4095, 5066496), (4160, 4987332), (4212, 4925760), (4320, 4802616), (4368, 4749840), (4398, 4717440), (4480, 4631094), (4536, 4573920), (4680, 4433184), (4860, 4268992), (4914, 4222080), (4992, 4156110), (5040, 4116528), (5131, 4043520), (5184, 4002180), (5265, 3940608), (5376, 3859245), (5460, 3799872), (5616, 3694320), (5670, 3659136), (5760, 3601962), (5824, 3562380), (5864, 3538080), (6048, 3430440), (6240, 3324888), (6318, 3283840), (6480, 3201744), (6552, 3166560), (6597, 3144960), (6720, 3087396), (6804, 3049280), (6912, 3001635), (7020, 2955456), (7280, 2849904), (7330, 2830464), (7371, 2814720), (7488, 2770740), (7560, 2744352), (7776, 2668120), (8064, 2572830), (8190, 2533248), (8320, 2493666), (8424, 2462880), (8505, 2439424), (8640, 2401308), (8736, 2374920), (8796, 2358720), (8960, 2315547), (9072, 2286960), (9360, 2216592), (9529, 2177280), (9720, 2134496), (9828, 2111040), (9984, 2078055), (10080, 2058264), (10262, 2021760), (10368, 2001090), (10530, 1970304), (10920, 1899936), (10995, 1886976), (11232, 1847160), (11340, 1829568), (11520, 1800981), (11648, 1781190), (11728, 1769040), (12096, 1715220), (12285, 1688832), (12480, 1662444), (12636, 1641920), (12960, 1600872), (13104, 1583280), (13194, 1572480), (13440, 1543698), (13608, 1524640), (14040, 1477728), (14560, 1424952), (14660, 1415232), (14742, 1407360), (14976, 1385370), (15120, 1372176), (15393, 1347840), (15552, 1334060), (15795, 1313536), (16128, 1286415), (16380, 1266624), (16640, 1246833), (16848, 1231440), (17010, 1219712), (17280, 1200654), (17472, 1187460), (17592, 1179360), (18144, 1143480), (18720, 1108296), (19058, 1088640), (19440, 1067248), (19656, 1055520), (19791, 1048320), (20160, 1029132), (20524, 1010880), (20736, 1000545), (21060, 985152), (21840, 949968), (21990, 943488), (22113, 938240), (22464, 923580), (22680, 914784), (23296, 890595), (23456, 884520), (24192, 857610), (24570, 844416), (24960, 831222), (25272, 820960), (25655, 808704), (25920, 800436), (26208, 791640), (26388, 786240), (26880, 771849), (27216, 762320), (28080, 738864), (28587, 725760), (29120, 712476), (29320, 707616), (29484, 703680), (29952, 692685), (30240, 686088), (30786, 673920), (31104, 667030), (31590, 656768), (32760, 633312), (32985, 628992), (33696, 615720), (34020, 609856), (34560, 600327), (34944, 593730), (35184, 589680), (36288, 571740), (36855, 562944), (37440, 554148), (38116, 544320), (38880, 533624), (39312, 527760), (39582, 524160), (40320, 514566), (41048, 505440), (42120, 492576), (43680, 474984), (43980, 471744), (44226, 469120), (44928, 461790), (45360, 457392), (46179, 449280), (46912, 442260), (47645, 435456), (48384, 428805), (49140, 422208), (49920, 415611), (50544, 410480), (51310, 404352), (51840, 400218), (52416, 395820), (52776, 393120), (54432, 381160), (56160, 369432), (57174, 362880), (58240, 356238), (58640, 353808), (58968, 351840), (59373, 349440), (60480, 343044), (61572, 336960), (62208, 333515), (63180, 328384), (65520, 316656), (65970, 314496), (66703, 311040), (67392, 307860), (68040, 304928), (69888, 296865), (70368, 294840), (72576, 285870), (73710, 281472), (74880, 277074), (76232, 272160), (76965, 269568), (77760, 266812), (78624, 263880), (79164, 262080), (80640, 257283), (82096, 252720), (84240, 246288), (85761, 241920), (87360, 237492), (87960, 235872), (88452, 234560), (89856, 230895), (90720, 228696), (92358, 224640), (93824, 221130), (95290, 217728), (98280, 211104), (98955, 209664), (101088, 205240), (102620, 202176), (103680, 200109), (104832, 197910), (105552, 196560), (108864, 190580), (110565, 187648), (112320, 184716), (114348, 181440), (116480, 178119), (117280, 176904), (117936, 175920), (118746, 174720), (120960, 171522), (123144, 168480), (126360, 164192), (131040, 158328), (131940, 157248), (133406, 155520), (134784, 153930), (136080, 152464), (138537, 149760), (140736, 147420), (142935, 145152)]