20993959560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:813

約数の個数: 512

約数和(自身を含む): 79667712000

約数和(自身を除く): 58673752440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 29, 30, 35, 38, 40, 42, 56, 57, 58, 60, 67, 70, 76, 84, 87, 95, 105, 114, 116, 120, 133, 134, 140, 145, 152, 168, 174, 190, 201, 203, 210, 228, 232, 266, 268, 280, 285, 290, 335, 348, 380, 399, 402, 406, 420, 435, 456, 469, 532, 536, 551, 570, 580, 609, 665, 670, 677, 696, 760, 798, 804, 812, 840, 870, 938, 1005, 1015, 1064, 1102, 1140, 1160, 1218, 1273, 1330, 1340, 1354, 1407, 1596, 1608, 1624, 1653, 1740, 1876, 1943, 1995, 2010, 2030, 2031, 2204, 2280, 2345, 2436, 2546, 2660, 2680, 2708, 2755, 2814, 3045, 3192, 3306, 3385, 3480, 3752, 3819, 3857, 3886, 3990, 4020, 4060, 4062, 4408, 4690, 4739, 4872, 5092, 5320, 5416, 5510, 5628, 5829, 6090, 6365, 6612, 6770, 7035, 7638, 7714, 7772, 7980, 8040, 8120, 8124, 8265, 8911, 9380, 9478, 9715, 10155, 10184, 11020, 11256, 11571, 11658, 12180, 12730, 12863, 13224, 13540, 13601, 14070, 14217, 15276, 15428, 15544, 15960, 16248, 16530, 17822, 18760, 18956, 19095, 19285, 19430, 19633, 20310, 22040, 23142, 23316, 23695, 24360, 25460, 25726, 26733, 27080, 27202, 28140, 28434, 29145, 30552, 30856, 33060, 35644, 36917, 37912, 38190, 38570, 38589, 38860, 39266, 40620, 40803, 44555, 45359, 46284, 46632, 47390, 50920, 51452, 53466, 54404, 56280, 56868, 57855, 58290, 58899, 64315, 66120, 68005, 71085, 71288, 73834, 76380, 77140, 77178, 77720, 78532, 81240, 81606, 89110, 90041, 90718, 92568, 94780, 98165, 102904, 106932, 108808, 110751, 113736, 115710, 116580, 117798, 128630, 133665, 136010, 136077, 137431, 142170, 147668, 152760, 154280, 154356, 157064, 163212, 178220, 180082, 181436, 184585, 189560, 192945, 196330, 204015, 213864, 221502, 226795, 231420, 233160, 235596, 257260, 258419, 267330, 270123, 272020, 272154, 274862, 284340, 294495, 295336, 308712, 317513, 326424, 356440, 360164, 362872, 369170, 373027, 385890, 392660, 408030, 412293, 443004, 450205, 453590, 462840, 471192, 514520, 516838, 534660, 540246, 544040, 544308, 549724, 553755, 568680, 588990, 635026, 680385, 687155, 720328, 738340, 746054, 771780, 775257, 785320, 816060, 824586, 861821, 886008, 900410, 907180, 952539, 1033676, 1069320, 1080492, 1088616, 1099448, 1107510, 1119081, 1177980, 1270052, 1292095, 1315411, 1350615, 1360770, 1374310, 1476680, 1492108, 1543560, 1550514, 1587565, 1632120, 1649172, 1723642, 1800820, 1814360, 1865135, 1905078, 2061465, 2067352, 2160984, 2215020, 2238162, 2355960, 2540104, 2584190, 2585463, 2611189, 2630822, 2701230, 2721540, 2748620, 2984216, 3101028, 3175130, 3298344, 3447284, 3601640, 3730270, 3810156, 3876285, 3946233, 4122930, 4309105, 4430040, 4476324, 4762695, 5168380, 5170926, 5222378, 5261644, 5402460, 5443080, 5497240, 5595405, 6032747, 6202056, 6350260, 6577055, 6894568, 7460540, 7620312, 7752570, 7833567, 7892466, 8245860, 8618210, 8952648, 9207877, 9525390, 10336760, 10341852, 10444756, 10523288, 10804920, 11190810, 12065494, 12700520, 12927315, 13055945, 13154110, 14921080, 15505140, 15667134, 15784932, 16491720, 17236420, 18098241, 18415754, 19050780, 19731165, 20683704, 20889512, 22381620, 24130988, 24992809, 25854630, 26111890, 26308220, 27623631, 30163735, 31010280, 31334268, 31569864, 34472840, 36196482, 36831508, 38101560, 39167835, 39462330, 44763240, 46039385, 48261976, 49985618, 51709260, 52223780, 52616440, 55247262, 60327470, 62668536, 72392964, 73663016, 74978427, 78335670, 78924660, 90491205, 92078770, 99971236, 103418520, 104447560, 110494524, 120654940, 124964045, 138118155, 144785928, 149956854, 156671340, 157849320, 174949663, 180982410, 184157540, 199942472, 220989048, 241309880, 249928090, 276236310, 299913708, 313342680, 349899326, 361964820, 368315080, 374892135, 499856180, 524848989, 552472620, 599827416, 699798652, 723929640, 749784270, 874748315, 999712360, 1049697978, 1104945240, 1399597304, 1499568540, 1749496630, 2099395956, 2624244945, 2999137080, 3498993260, 4198791912, 5248489890, 6997986520, 10496979780, 20993959560]

約数ペア:

[(1, 20993959560), (2, 10496979780), (3, 6997986520), (4, 5248489890), (5, 4198791912), (6, 3498993260), (7, 2999137080), (8, 2624244945), (10, 2099395956), (12, 1749496630), (14, 1499568540), (15, 1399597304), (19, 1104945240), (20, 1049697978), (21, 999712360), (24, 874748315), (28, 749784270), (29, 723929640), (30, 699798652), (35, 599827416), (38, 552472620), (40, 524848989), (42, 499856180), (56, 374892135), (57, 368315080), (58, 361964820), (60, 349899326), (67, 313342680), (70, 299913708), (76, 276236310), (84, 249928090), (87, 241309880), (95, 220989048), (105, 199942472), (114, 184157540), (116, 180982410), (120, 174949663), (133, 157849320), (134, 156671340), (140, 149956854), (145, 144785928), (152, 138118155), (168, 124964045), (174, 120654940), (190, 110494524), (201, 104447560), (203, 103418520), (210, 99971236), (228, 92078770), (232, 90491205), (266, 78924660), (268, 78335670), (280, 74978427), (285, 73663016), (290, 72392964), (335, 62668536), (348, 60327470), (380, 55247262), (399, 52616440), (402, 52223780), (406, 51709260), (420, 49985618), (435, 48261976), (456, 46039385), (469, 44763240), (532, 39462330), (536, 39167835), (551, 38101560), (570, 36831508), (580, 36196482), (609, 34472840), (665, 31569864), (670, 31334268), (677, 31010280), (696, 30163735), (760, 27623631), (798, 26308220), (804, 26111890), (812, 25854630), (840, 24992809), (870, 24130988), (938, 22381620), (1005, 20889512), (1015, 20683704), (1064, 19731165), (1102, 19050780), (1140, 18415754), (1160, 18098241), (1218, 17236420), (1273, 16491720), (1330, 15784932), (1340, 15667134), (1354, 15505140), (1407, 14921080), (1596, 13154110), (1608, 13055945), (1624, 12927315), (1653, 12700520), (1740, 12065494), (1876, 11190810), (1943, 10804920), (1995, 10523288), (2010, 10444756), (2030, 10341852), (2031, 10336760), (2204, 9525390), (2280, 9207877), (2345, 8952648), (2436, 8618210), (2546, 8245860), (2660, 7892466), (2680, 7833567), (2708, 7752570), (2755, 7620312), (2814, 7460540), (3045, 6894568), (3192, 6577055), (3306, 6350260), (3385, 6202056), (3480, 6032747), (3752, 5595405), (3819, 5497240), (3857, 5443080), (3886, 5402460), (3990, 5261644), (4020, 5222378), (4060, 5170926), (4062, 5168380), (4408, 4762695), (4690, 4476324), (4739, 4430040), (4872, 4309105), (5092, 4122930), (5320, 3946233), (5416, 3876285), (5510, 3810156), (5628, 3730270), (5829, 3601640), (6090, 3447284), (6365, 3298344), (6612, 3175130), (6770, 3101028), (7035, 2984216), (7638, 2748620), (7714, 2721540), (7772, 2701230), (7980, 2630822), (8040, 2611189), (8120, 2585463), (8124, 2584190), (8265, 2540104), (8911, 2355960), (9380, 2238162), (9478, 2215020), (9715, 2160984), (10155, 2067352), (10184, 2061465), (11020, 1905078), (11256, 1865135), (11571, 1814360), (11658, 1800820), (12180, 1723642), (12730, 1649172), (12863, 1632120), (13224, 1587565), (13540, 1550514), (13601, 1543560), (14070, 1492108), (14217, 1476680), (15276, 1374310), (15428, 1360770), (15544, 1350615), (15960, 1315411), (16248, 1292095), (16530, 1270052), (17822, 1177980), (18760, 1119081), (18956, 1107510), (19095, 1099448), (19285, 1088616), (19430, 1080492), (19633, 1069320), (20310, 1033676), (22040, 952539), (23142, 907180), (23316, 900410), (23695, 886008), (24360, 861821), (25460, 824586), (25726, 816060), (26733, 785320), (27080, 775257), (27202, 771780), (28140, 746054), (28434, 738340), (29145, 720328), (30552, 687155), (30856, 680385), (33060, 635026), (35644, 588990), (36917, 568680), (37912, 553755), (38190, 549724), (38570, 544308), (38589, 544040), (38860, 540246), (39266, 534660), (40620, 516838), (40803, 514520), (44555, 471192), (45359, 462840), (46284, 453590), (46632, 450205), (47390, 443004), (50920, 412293), (51452, 408030), (53466, 392660), (54404, 385890), (56280, 373027), (56868, 369170), (57855, 362872), (58290, 360164), (58899, 356440), (64315, 326424), (66120, 317513), (68005, 308712), (71085, 295336), (71288, 294495), (73834, 284340), (76380, 274862), (77140, 272154), (77178, 272020), (77720, 270123), (78532, 267330), (81240, 258419), (81606, 257260), (89110, 235596), (90041, 233160), (90718, 231420), (92568, 226795), (94780, 221502), (98165, 213864), (102904, 204015), (106932, 196330), (108808, 192945), (110751, 189560), (113736, 184585), (115710, 181436), (116580, 180082), (117798, 178220), (128630, 163212), (133665, 157064), (136010, 154356), (136077, 154280), (137431, 152760), (142170, 147668)]