20976219264

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 640

約数和(自身を含む): 77273078400

約数和(自身を除く): 56296859136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 41, 42, 44, 48, 52, 56, 64, 66, 77, 78, 82, 84, 88, 91, 96, 104, 112, 121, 123, 128, 132, 143, 154, 156, 164, 168, 176, 182, 192, 208, 224, 231, 242, 246, 264, 273, 286, 287, 308, 312, 328, 336, 352, 363, 364, 384, 416, 429, 448, 451, 462, 484, 492, 528, 533, 546, 572, 574, 616, 624, 656, 672, 704, 726, 728, 832, 847, 858, 861, 896, 902, 924, 968, 984, 1001, 1056, 1066, 1092, 1144, 1148, 1232, 1248, 1312, 1331, 1344, 1353, 1408, 1452, 1456, 1573, 1599, 1664, 1694, 1716, 1722, 1804, 1848, 1936, 1968, 2002, 2112, 2132, 2184, 2288, 2296, 2464, 2496, 2541, 2624, 2662, 2688, 2706, 2904, 2912, 3003, 3146, 3157, 3198, 3388, 3432, 3444, 3608, 3696, 3731, 3872, 3936, 3993, 4004, 4224, 4264, 4368, 4576, 4592, 4719, 4928, 4961, 4992, 5082, 5248, 5324, 5412, 5808, 5824, 5863, 6006, 6292, 6314, 6396, 6776, 6864, 6888, 7216, 7392, 7462, 7744, 7872, 7986, 8008, 8528, 8736, 9152, 9184, 9317, 9438, 9471, 9856, 9922, 10164, 10648, 10824, 11011, 11193, 11616, 11648, 11726, 12012, 12584, 12628, 12792, 13552, 13728, 13776, 14432, 14641, 14784, 14883, 14924, 15488, 15744, 15972, 16016, 17056, 17303, 17472, 17589, 18304, 18368, 18634, 18876, 18942, 19844, 20328, 21296, 21648, 22022, 22386, 23232, 23452, 24024, 25168, 25256, 25584, 27104, 27456, 27552, 27951, 28864, 29282, 29568, 29766, 29848, 31944, 32032, 33033, 34112, 34606, 34727, 34944, 35178, 36736, 37268, 37752, 37884, 39688, 40656, 41041, 42592, 43296, 43923, 44044, 44772, 46464, 46904, 48048, 50336, 50512, 51168, 51909, 54208, 54571, 54912, 55104, 55902, 57728, 58564, 59532, 59696, 63888, 64064, 64493, 66066, 68224, 69212, 69454, 70356, 74536, 75504, 75768, 79376, 81312, 82082, 85184, 86592, 87846, 88088, 89544, 93808, 96096, 100672, 101024, 102336, 102487, 103818, 104181, 108416, 109142, 110208, 111804, 117128, 119064, 119392, 121121, 123123, 127776, 128128, 128986, 132132, 138424, 138908, 140712, 149072, 151008, 151536, 158752, 162624, 163713, 164164, 170368, 173184, 175692, 176176, 179088, 187616, 190333, 192192, 193479, 201344, 202048, 204672, 204974, 207636, 208362, 218284, 223608, 234256, 238128, 238784, 242242, 246246, 255552, 257972, 264264, 276848, 277816, 281424, 298144, 302016, 303072, 307461, 317504, 325248, 327426, 328328, 351384, 352352, 358176, 363363, 375232, 380666, 381997, 384384, 386958, 404096, 409948, 415272, 416724, 436568, 447216, 451451, 468512, 476256, 477568, 484484, 492492, 511104, 515944, 528528, 553696, 555632, 562848, 570999, 596288, 600281, 604032, 606144, 614922, 635008, 654852, 656656, 702768, 704704, 709423, 716352, 726726, 750464, 761332, 763994, 773916, 819896, 830544, 833448, 873136, 894432, 902902, 937024, 952512, 968968, 984984, 1031888, 1057056, 1107392, 1111264, 1125696, 1141998, 1145991, 1192576, 1200562, 1212288, 1229844, 1309704, 1313312, 1332331, 1354353, 1405536, 1409408, 1418846, 1432704, 1453452, 1522664, 1527988, 1547832, 1639792, 1661088, 1666896, 1746272, 1788864, 1800843, 1805804, 1874048, 1905024, 1937936, 1969968, 2063776, 2114112, 2128269, 2214784, 2222528, 2251392, 2283996, 2291982, 2401124, 2459688, 2619408, 2626624, 2664662, 2708706, 2811072, 2837692, 2906904, 3045328, 3055976, 3095664, 3279584, 3322176, 3333792, 3492544, 3577728, 3601686, 3611608, 3875872, 3939936, 3996993, 4127552, 4201967, 4228224, 4256538, 4445056, 4567992, 4583964, 4802248, 4919376, 4965961, 5238816, 5253248, 5329324, 5417412, 5622144, 5675384, 5813808, 6090656, 6111952, 6191328, 6559168, 6644352, 6667584, 6985088, 7203372, 7223216, 7751744, 7803653, 7879872, 7993986, 8255104, 8403934, 8513076, 9135984, 9167928, 9604496, 9838752, 9931922, 10477632, 10658648, 10834824, 11350768, 11627616, 12181312, 12223904, 12382656, 12605901, 13118336, 13335168, 14406744, 14446432, 14897883, 15503488, 15607306, 15759744, 15987972, 16807868, 17026152, 18271968, 18335856, 19208992, 19677504, 19863844, 20955264, 21317296, 21669648, 22701536, 23255232, 23410959, 24362624, 24447808, 24765312, 25211802, 28813488, 28892864, 29795766, 31214612, 31975944, 33615736, 34052304, 36543936, 36671712, 38417984, 39355008, 39727688, 42634592, 43339296, 45403072, 46510464, 46821918, 48895616, 50423604, 54625571, 57626976, 57785728, 59591532, 62429224, 63951888, 67231472, 68104608, 73087872, 73343424, 76835968, 79455376, 85269184, 86678592, 90806144, 93643836, 100847208, 109251142, 115253952, 119183064, 124858448, 127903776, 134462944, 136209216, 146686848, 158910752, 163876713, 170538368, 173357184, 187287672, 201694416, 218502284, 230507904, 238366128, 249716896, 255807552, 268925888, 272418432, 317821504, 327753426, 374575344, 403388832, 437004568, 476732256, 499433792, 511615104, 537851776, 635643008, 655506852, 749150688, 806777664, 874009136, 953464512, 998867584, 1311013704, 1498301376, 1613555328, 1748018272, 1906929024, 2622027408, 2996602752, 3496036544, 5244054816, 6992073088, 10488109632, 20976219264]

約数ペア:

[(1, 20976219264), (2, 10488109632), (3, 6992073088), (4, 5244054816), (6, 3496036544), (7, 2996602752), (8, 2622027408), (11, 1906929024), (12, 1748018272), (13, 1613555328), (14, 1498301376), (16, 1311013704), (21, 998867584), (22, 953464512), (24, 874009136), (26, 806777664), (28, 749150688), (32, 655506852), (33, 635643008), (39, 537851776), (41, 511615104), (42, 499433792), (44, 476732256), (48, 437004568), (52, 403388832), (56, 374575344), (64, 327753426), (66, 317821504), (77, 272418432), (78, 268925888), (82, 255807552), (84, 249716896), (88, 238366128), (91, 230507904), (96, 218502284), (104, 201694416), (112, 187287672), (121, 173357184), (123, 170538368), (128, 163876713), (132, 158910752), (143, 146686848), (154, 136209216), (156, 134462944), (164, 127903776), (168, 124858448), (176, 119183064), (182, 115253952), (192, 109251142), (208, 100847208), (224, 93643836), (231, 90806144), (242, 86678592), (246, 85269184), (264, 79455376), (273, 76835968), (286, 73343424), (287, 73087872), (308, 68104608), (312, 67231472), (328, 63951888), (336, 62429224), (352, 59591532), (363, 57785728), (364, 57626976), (384, 54625571), (416, 50423604), (429, 48895616), (448, 46821918), (451, 46510464), (462, 45403072), (484, 43339296), (492, 42634592), (528, 39727688), (533, 39355008), (546, 38417984), (572, 36671712), (574, 36543936), (616, 34052304), (624, 33615736), (656, 31975944), (672, 31214612), (704, 29795766), (726, 28892864), (728, 28813488), (832, 25211802), (847, 24765312), (858, 24447808), (861, 24362624), (896, 23410959), (902, 23255232), (924, 22701536), (968, 21669648), (984, 21317296), (1001, 20955264), (1056, 19863844), (1066, 19677504), (1092, 19208992), (1144, 18335856), (1148, 18271968), (1232, 17026152), (1248, 16807868), (1312, 15987972), (1331, 15759744), (1344, 15607306), (1353, 15503488), (1408, 14897883), (1452, 14446432), (1456, 14406744), (1573, 13335168), (1599, 13118336), (1664, 12605901), (1694, 12382656), (1716, 12223904), (1722, 12181312), (1804, 11627616), (1848, 11350768), (1936, 10834824), (1968, 10658648), (2002, 10477632), (2112, 9931922), (2132, 9838752), (2184, 9604496), (2288, 9167928), (2296, 9135984), (2464, 8513076), (2496, 8403934), (2541, 8255104), (2624, 7993986), (2662, 7879872), (2688, 7803653), (2706, 7751744), (2904, 7223216), (2912, 7203372), (3003, 6985088), (3146, 6667584), (3157, 6644352), (3198, 6559168), (3388, 6191328), (3432, 6111952), (3444, 6090656), (3608, 5813808), (3696, 5675384), (3731, 5622144), (3872, 5417412), (3936, 5329324), (3993, 5253248), (4004, 5238816), (4224, 4965961), (4264, 4919376), (4368, 4802248), (4576, 4583964), (4592, 4567992), (4719, 4445056), (4928, 4256538), (4961, 4228224), (4992, 4201967), (5082, 4127552), (5248, 3996993), (5324, 3939936), (5412, 3875872), (5808, 3611608), (5824, 3601686), (5863, 3577728), (6006, 3492544), (6292, 3333792), (6314, 3322176), (6396, 3279584), (6776, 3095664), (6864, 3055976), (6888, 3045328), (7216, 2906904), (7392, 2837692), (7462, 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(25256, 830544), (25584, 819896), (27104, 773916), (27456, 763994), (27552, 761332), (27951, 750464), (28864, 726726), (29282, 716352), (29568, 709423), (29766, 704704), (29848, 702768), (31944, 656656), (32032, 654852), (33033, 635008), (34112, 614922), (34606, 606144), (34727, 604032), (34944, 600281), (35178, 596288), (36736, 570999), (37268, 562848), (37752, 555632), (37884, 553696), (39688, 528528), (40656, 515944), (41041, 511104), (42592, 492492), (43296, 484484), (43923, 477568), (44044, 476256), (44772, 468512), (46464, 451451), (46904, 447216), (48048, 436568), (50336, 416724), (50512, 415272), (51168, 409948), (51909, 404096), (54208, 386958), (54571, 384384), (54912, 381997), (55104, 380666), (55902, 375232), (57728, 363363), (58564, 358176), (59532, 352352), (59696, 351384), (63888, 328328), (64064, 327426), (64493, 325248), (66066, 317504), (68224, 307461), (69212, 303072), (69454, 302016), (70356, 298144), (74536, 281424), (75504, 277816), (75768, 276848), (79376, 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