20824083840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:542

約数の個数: 512

約数和(自身を含む): 79062958080

約数和(自身を除く): 58238874240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 151, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 302, 310, 320, 331, 336, 372, 384, 420, 434, 448, 453, 465, 480, 496, 560, 604, 620, 640, 651, 662, 672, 744, 755, 840, 868, 896, 906, 930, 960, 992, 993, 1057, 1085, 1120, 1208, 1240, 1302, 1324, 1344, 1488, 1510, 1655, 1680, 1736, 1812, 1860, 1920, 1984, 1986, 2114, 2170, 2240, 2265, 2317, 2416, 2480, 2604, 2648, 2688, 2976, 3020, 3171, 3255, 3310, 3360, 3472, 3624, 3720, 3968, 3972, 4228, 4340, 4480, 4530, 4634, 4681, 4832, 4960, 4965, 5208, 5285, 5296, 5952, 6040, 6342, 6510, 6620, 6720, 6944, 6951, 7248, 7440, 7944, 8456, 8680, 9060, 9268, 9362, 9664, 9920, 9930, 10261, 10416, 10570, 10592, 11585, 11904, 12080, 12684, 13020, 13240, 13440, 13888, 13902, 14043, 14496, 14880, 15855, 15888, 16912, 17360, 18120, 18536, 18724, 19328, 19840, 19860, 20522, 20832, 21140, 21184, 23170, 23405, 24160, 25368, 26040, 26480, 27776, 27804, 28086, 28992, 29760, 30783, 31710, 31776, 32767, 33824, 34720, 34755, 36240, 37072, 37448, 39720, 41044, 41664, 42280, 42368, 46340, 46810, 48320, 49981, 50736, 51305, 52080, 52960, 55608, 56172, 57984, 59520, 61566, 63420, 63552, 65534, 67648, 69440, 69510, 70215, 71827, 72480, 74144, 74896, 79440, 82088, 83328, 84560, 92680, 93620, 96640, 98301, 99962, 101472, 102610, 104160, 105920, 111216, 112344, 123132, 126840, 127104, 131068, 135296, 138880, 139020, 140430, 143654, 144960, 148288, 149792, 149943, 153915, 158880, 163835, 164176, 169120, 185360, 187240, 196602, 199924, 202944, 205220, 208320, 211840, 215481, 222432, 224688, 246264, 249905, 253680, 262136, 278040, 280860, 287308, 289920, 296576, 299584, 299886, 307830, 317760, 327670, 328352, 338240, 349867, 359135, 370720, 374480, 393204, 399848, 405888, 410440, 416640, 430962, 444864, 449376, 491505, 492528, 499810, 507360, 524272, 556080, 561720, 574616, 599168, 599772, 615660, 635520, 655340, 656704, 676480, 699734, 718270, 741440, 748960, 749715, 786408, 799696, 820880, 861924, 889728, 898752, 983010, 985056, 999620, 1014720, 1048544, 1049601, 1077405, 1112160, 1123440, 1149232, 1199544, 1231320, 1310680, 1313408, 1399468, 1436540, 1482880, 1497920, 1499430, 1549411, 1572816, 1599392, 1641760, 1723848, 1749335, 1797504, 1966020, 1970112, 1999240, 2029440, 2097088, 2099202, 2154810, 2224320, 2246880, 2298464, 2399088, 2462640, 2621360, 2798936, 2873080, 2995840, 2998860, 3098822, 3145632, 3198784, 3283520, 3447696, 3498670, 3932040, 3940224, 3998480, 4194176, 4198404, 4309620, 4448640, 4493760, 4596928, 4648233, 4798176, 4925280, 5242720, 5248005, 5597872, 5746160, 5997720, 6197644, 6291264, 6397568, 6567040, 6895392, 6997340, 7747055, 7864080, 7996960, 8396808, 8619240, 8987520, 9193856, 9296466, 9596352, 9850560, 10485440, 10496010, 10845877, 11195744, 11492320, 11995440, 12395288, 12582528, 13790784, 13994680, 15494110, 15728160, 15993920, 16793616, 17238480, 18592932, 19192704, 19701120, 20970880, 20992020, 21691754, 22391488, 22984640, 23241165, 23990880, 24790576, 27581568, 27989360, 30988220, 31456320, 31987840, 32537631, 33587232, 34476960, 37185864, 41984040, 43383508, 44782976, 45969280, 46482330, 47981760, 49581152, 54229385, 55978720, 61976440, 62912640, 65075262, 67174464, 68953920, 74371728, 83968080, 86767016, 92964660, 95963520, 99162304, 108458770, 111957440, 123952880, 130150524, 134348928, 137907840, 148743456, 162688155, 167936160, 173534032, 185929320, 198324608, 216917540, 223914880, 247905760, 260301048, 297486912, 325376310, 335872320, 347068064, 371858640, 433835080, 495811520, 520602096, 594973824, 650752620, 671744640, 694136128, 743717280, 867670160, 991623040, 1041204192, 1301505240, 1388272256, 1487434560, 1735340320, 2082408384, 2603010480, 2974869120, 3470680640, 4164816768, 5206020960, 6941361280, 10412041920, 20824083840]

約数ペア:

[(1, 20824083840), (2, 10412041920), (3, 6941361280), (4, 5206020960), (5, 4164816768), (6, 3470680640), (7, 2974869120), (8, 2603010480), (10, 2082408384), (12, 1735340320), (14, 1487434560), (15, 1388272256), (16, 1301505240), (20, 1041204192), (21, 991623040), (24, 867670160), (28, 743717280), (30, 694136128), (31, 671744640), (32, 650752620), (35, 594973824), (40, 520602096), (42, 495811520), (48, 433835080), (56, 371858640), (60, 347068064), (62, 335872320), (64, 325376310), (70, 297486912), (80, 260301048), (84, 247905760), (93, 223914880), (96, 216917540), (105, 198324608), (112, 185929320), (120, 173534032), (124, 167936160), (128, 162688155), (140, 148743456), (151, 137907840), (155, 134348928), (160, 130150524), (168, 123952880), (186, 111957440), (192, 108458770), (210, 99162304), (217, 95963520), (224, 92964660), (240, 86767016), (248, 83968080), (280, 74371728), (302, 68953920), (310, 67174464), (320, 65075262), (331, 62912640), (336, 61976440), (372, 55978720), (384, 54229385), (420, 49581152), (434, 47981760), (448, 46482330), (453, 45969280), (465, 44782976), (480, 43383508), (496, 41984040), (560, 37185864), (604, 34476960), (620, 33587232), (640, 32537631), (651, 31987840), (662, 31456320), (672, 30988220), (744, 27989360), (755, 27581568), (840, 24790576), (868, 23990880), (896, 23241165), (906, 22984640), (930, 22391488), (960, 21691754), (992, 20992020), (993, 20970880), (1057, 19701120), (1085, 19192704), (1120, 18592932), (1208, 17238480), (1240, 16793616), (1302, 15993920), (1324, 15728160), (1344, 15494110), (1488, 13994680), (1510, 13790784), (1655, 12582528), (1680, 12395288), (1736, 11995440), (1812, 11492320), (1860, 11195744), (1920, 10845877), (1984, 10496010), (1986, 10485440), (2114, 9850560), (2170, 9596352), (2240, 9296466), (2265, 9193856), (2317, 8987520), (2416, 8619240), (2480, 8396808), (2604, 7996960), (2648, 7864080), (2688, 7747055), (2976, 6997340), (3020, 6895392), (3171, 6567040), (3255, 6397568), (3310, 6291264), (3360, 6197644), (3472, 5997720), (3624, 5746160), (3720, 5597872), (3968, 5248005), (3972, 5242720), (4228, 4925280), (4340, 4798176), (4480, 4648233), (4530, 4596928), (4634, 4493760), (4681, 4448640), (4832, 4309620), (4960, 4198404), (4965, 4194176), (5208, 3998480), (5285, 3940224), (5296, 3932040), (5952, 3498670), (6040, 3447696), (6342, 3283520), (6510, 3198784), (6620, 3145632), (6720, 3098822), (6944, 2998860), (6951, 2995840), (7248, 2873080), (7440, 2798936), (7944, 2621360), (8456, 2462640), (8680, 2399088), (9060, 2298464), (9268, 2246880), (9362, 2224320), (9664, 2154810), (9920, 2099202), (9930, 2097088), (10261, 2029440), (10416, 1999240), (10570, 1970112), (10592, 1966020), (11585, 1797504), (11904, 1749335), (12080, 1723848), (12684, 1641760), (13020, 1599392), (13240, 1572816), (13440, 1549411), (13888, 1499430), (13902, 1497920), (14043, 1482880), (14496, 1436540), (14880, 1399468), (15855, 1313408), (15888, 1310680), (16912, 1231320), (17360, 1199544), (18120, 1149232), (18536, 1123440), (18724, 1112160), (19328, 1077405), (19840, 1049601), (19860, 1048544), (20522, 1014720), (20832, 999620), (21140, 985056), (21184, 983010), (23170, 898752), (23405, 889728), (24160, 861924), (25368, 820880), (26040, 799696), (26480, 786408), (27776, 749715), (27804, 748960), (28086, 741440), (28992, 718270), (29760, 699734), (30783, 676480), (31710, 656704), (31776, 655340), (32767, 635520), (33824, 615660), (34720, 599772), (34755, 599168), (36240, 574616), (37072, 561720), (37448, 556080), (39720, 524272), (41044, 507360), (41664, 499810), (42280, 492528), (42368, 491505), (46340, 449376), (46810, 444864), (48320, 430962), (49981, 416640), (50736, 410440), (51305, 405888), (52080, 399848), (52960, 393204), (55608, 374480), (56172, 370720), (57984, 359135), (59520, 349867), (61566, 338240), (63420, 328352), (63552, 327670), (65534, 317760), (67648, 307830), (69440, 299886), (69510, 299584), (70215, 296576), (71827, 289920), (72480, 287308), (74144, 280860), (74896, 278040), (79440, 262136), (82088, 253680), (83328, 249905), (84560, 246264), (92680, 224688), (93620, 222432), (96640, 215481), (98301, 211840), (99962, 208320), (101472, 205220), (102610, 202944), (104160, 199924), (105920, 196602), (111216, 187240), (112344, 185360), (123132, 169120), (126840, 164176), (127104, 163835), (131068, 158880), (135296, 153915), (138880, 149943), (139020, 149792), (140430, 148288), (143654, 144960)]