20711406528

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:185

約数の個数: 672

約数和(自身を含む): 69383208960

約数和(自身を除く): 48671802432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 31, 32, 36, 37, 46, 47, 48, 58, 62, 64, 69, 72, 74, 87, 92, 93, 94, 96, 111, 116, 124, 138, 141, 144, 148, 174, 184, 186, 188, 192, 207, 222, 232, 248, 261, 276, 279, 282, 288, 296, 333, 348, 368, 372, 376, 414, 423, 444, 464, 496, 522, 552, 558, 564, 576, 592, 666, 667, 696, 713, 736, 744, 752, 828, 846, 851, 888, 899, 928, 992, 1044, 1073, 1081, 1104, 1116, 1128, 1147, 1184, 1332, 1334, 1363, 1392, 1426, 1457, 1472, 1488, 1504, 1656, 1692, 1702, 1739, 1776, 1798, 1856, 1984, 2001, 2088, 2139, 2146, 2162, 2208, 2232, 2256, 2294, 2368, 2553, 2664, 2668, 2697, 2726, 2784, 2852, 2914, 2976, 3008, 3219, 3243, 3312, 3384, 3404, 3441, 3478, 3552, 3596, 4002, 4089, 4176, 4278, 4292, 4324, 4371, 4416, 4464, 4512, 4588, 5106, 5217, 5328, 5336, 5394, 5452, 5568, 5704, 5828, 5952, 6003, 6417, 6438, 6486, 6624, 6768, 6808, 6882, 6956, 7104, 7192, 7659, 8004, 8091, 8178, 8352, 8556, 8584, 8648, 8742, 8928, 9024, 9176, 9657, 9729, 10212, 10323, 10434, 10656, 10672, 10788, 10904, 11408, 11656, 12006, 12267, 12834, 12876, 12972, 13113, 13248, 13536, 13616, 13764, 13912, 14384, 15318, 15651, 16008, 16182, 16356, 16704, 17112, 17168, 17296, 17484, 17856, 18352, 19314, 19458, 20424, 20646, 20677, 20868, 21312, 21344, 21576, 21808, 22816, 23312, 24012, 24534, 24679, 25668, 25752, 25944, 26226, 26381, 27072, 27232, 27528, 27824, 28768, 30636, 31302, 31349, 32016, 32364, 32712, 33263, 33511, 34224, 34336, 34592, 34968, 36704, 38628, 38916, 39997, 40848, 41292, 41354, 41736, 42253, 42688, 43152, 43616, 45632, 46624, 48024, 49068, 49358, 50431, 51336, 51504, 51888, 52452, 52762, 53909, 54464, 55056, 55648, 57536, 61272, 62031, 62604, 62698, 64032, 64728, 65424, 66526, 67022, 68448, 68672, 69184, 69936, 73408, 74037, 77256, 77832, 79143, 79994, 81696, 82584, 82708, 83472, 84506, 86304, 87232, 93248, 94047, 96048, 98136, 98716, 99789, 100533, 100862, 102672, 103008, 103776, 104904, 105524, 107818, 110112, 111296, 119991, 122544, 124062, 125208, 125396, 126759, 128064, 129456, 130848, 133052, 134044, 136896, 139872, 148074, 151293, 154512, 155664, 158286, 159988, 161727, 163392, 165168, 165416, 166944, 169012, 172608, 186093, 188094, 192096, 196272, 197432, 199578, 201066, 201724, 205344, 206016, 207552, 209808, 211048, 215636, 220224, 222111, 237429, 239982, 245088, 248124, 250416, 250792, 253518, 258912, 261696, 266104, 268088, 279744, 282141, 296148, 299367, 301599, 302586, 309024, 311328, 316572, 319976, 323454, 330336, 330832, 333888, 338024, 359973, 372186, 376188, 380277, 384192, 392544, 394864, 399156, 402132, 403448, 410688, 419616, 422096, 431272, 444222, 453879, 474858, 479964, 485181, 490176, 496248, 500832, 501584, 507036, 517824, 532208, 536176, 564282, 592296, 598734, 603198, 605172, 618048, 622656, 633144, 639952, 646908, 660672, 661664, 676048, 719946, 744372, 752376, 760554, 765049, 785088, 789728, 798312, 804264, 806896, 839232, 844192, 862544, 888444, 907758, 949716, 959928, 970362, 971819, 992496, 1001664, 1003168, 1014072, 1064416, 1072352, 1128564, 1159913, 1184592, 1197468, 1206396, 1210344, 1239907, 1266288, 1279904, 1293816, 1323328, 1352096, 1439892, 1488744, 1504752, 1521108, 1530098, 1563361, 1579456, 1596624, 1608528, 1613792, 1688384, 1725088, 1776888, 1815516, 1899432, 1919856, 1940724, 1943638, 1984992, 2006336, 2028144, 2128832, 2144704, 2257128, 2295147, 2319826, 2369184, 2394936, 2412792, 2420688, 2479814, 2532576, 2559808, 2587632, 2704192, 2879784, 2915457, 2977488, 3009504, 3042216, 3060196, 3126722, 3193248, 3217056, 3227584, 3450176, 3479739, 3553776, 3631032, 3719721, 3798864, 3839712, 3881448, 3887276, 3969984, 4056288, 4514256, 4590294, 4639652, 4690083, 4738368, 4789872, 4825584, 4841376, 4959628, 5065152, 5175264, 5759568, 5830914, 5954976, 6019008, 6084432, 6120392, 6253444, 6386496, 6434112, 6885441, 6959478, 7107552, 7262064, 7439442, 7597728, 7679424, 7762896, 7774552, 8112576, 8746371, 9028512, 9180588, 9279304, 9380166, 9579744, 9651168, 9682752, 9919256, 10350528, 10439217, 11159163, 11519136, 11661828, 11909952, 12168864, 12240784, 12506888, 13770882, 13918956, 14070249, 14215104, 14524128, 14878884, 15195456, 15525792, 15549104, 17492742, 18057024, 18361176, 18558608, 18760332, 19159488, 19302336, 19838512, 20878434, 22318326, 23038272, 23323656, 24337728, 24481568, 25013776, 27541764, 27837912, 28140498, 29048256, 29757768, 31051584, 31098208, 34985484, 35957303, 36722352, 37117216, 37520664, 39677024, 41756868, 44636652, 46647312, 48963136, 50027552, 55083528, 55675824, 56280996, 59515536, 62196416, 69970968, 71914606, 73444704, 74234432, 75041328, 79354048, 83513736, 89273304, 93294624, 100055104, 107871909, 110167056, 111351648, 112561992, 119031072, 139941936, 143829212, 146889408, 150082656, 167027472, 178546608, 186589248, 215743818, 220334112, 222703296, 225123984, 238062144, 279883872, 287658424, 300165312, 323615727, 334054944, 357093216, 431487636, 440668224, 450247968, 559767744, 575316848, 647231454, 668109888, 714186432, 862975272, 900495936, 1150633696, 1294462908, 1725950544, 2301267392, 2588925816, 3451901088, 5177851632, 6903802176, 10355703264, 20711406528]

約数ペア:

[(1, 20711406528), (2, 10355703264), (3, 6903802176), (4, 5177851632), (6, 3451901088), (8, 2588925816), (9, 2301267392), (12, 1725950544), (16, 1294462908), (18, 1150633696), (23, 900495936), (24, 862975272), (29, 714186432), (31, 668109888), (32, 647231454), (36, 575316848), (37, 559767744), (46, 450247968), (47, 440668224), (48, 431487636), (58, 357093216), (62, 334054944), (64, 323615727), (69, 300165312), (72, 287658424), (74, 279883872), (87, 238062144), (92, 225123984), (93, 222703296), (94, 220334112), (96, 215743818), (111, 186589248), (116, 178546608), (124, 167027472), (138, 150082656), (141, 146889408), (144, 143829212), (148, 139941936), (174, 119031072), (184, 112561992), (186, 111351648), (188, 110167056), (192, 107871909), (207, 100055104), (222, 93294624), (232, 89273304), (248, 83513736), (261, 79354048), (276, 75041328), (279, 74234432), (282, 73444704), (288, 71914606), (296, 69970968), (333, 62196416), (348, 59515536), (368, 56280996), (372, 55675824), (376, 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9279304), (2256, 9180588), (2294, 9028512), (2368, 8746371), (2553, 8112576), (2664, 7774552), (2668, 7762896), (2697, 7679424), (2726, 7597728), (2784, 7439442), (2852, 7262064), (2914, 7107552), (2976, 6959478), (3008, 6885441), (3219, 6434112), (3243, 6386496), (3312, 6253444), (3384, 6120392), (3404, 6084432), (3441, 6019008), (3478, 5954976), (3552, 5830914), (3596, 5759568), (4002, 5175264), (4089, 5065152), (4176, 4959628), (4278, 4841376), (4292, 4825584), (4324, 4789872), (4371, 4738368), (4416, 4690083), (4464, 4639652), (4512, 4590294), (4588, 4514256), (5106, 4056288), (5217, 3969984), (5328, 3887276), (5336, 3881448), (5394, 3839712), (5452, 3798864), (5568, 3719721), (5704, 3631032), (5828, 3553776), (5952, 3479739), (6003, 3450176), (6417, 3227584), (6438, 3217056), (6486, 3193248), (6624, 3126722), (6768, 3060196), (6808, 3042216), (6882, 3009504), (6956, 2977488), (7104, 2915457), (7192, 2879784), (7659, 2704192), (8004, 2587632), (8091, 2559808), (8178, 2532576), (8352, 2479814), (8556, 2420688), (8584, 2412792), (8648, 2394936), (8742, 2369184), (8928, 2319826), (9024, 2295147), (9176, 2257128), (9657, 2144704), (9729, 2128832), (10212, 2028144), (10323, 2006336), (10434, 1984992), (10656, 1943638), (10672, 1940724), (10788, 1919856), (10904, 1899432), (11408, 1815516), (11656, 1776888), (12006, 1725088), (12267, 1688384), (12834, 1613792), (12876, 1608528), (12972, 1596624), (13113, 1579456), (13248, 1563361), (13536, 1530098), (13616, 1521108), (13764, 1504752), (13912, 1488744), (14384, 1439892), (15318, 1352096), (15651, 1323328), (16008, 1293816), (16182, 1279904), (16356, 1266288), (16704, 1239907), (17112, 1210344), (17168, 1206396), (17296, 1197468), (17484, 1184592), (17856, 1159913), (18352, 1128564), (19314, 1072352), (19458, 1064416), (20424, 1014072), (20646, 1003168), (20677, 1001664), (20868, 992496), (21312, 971819), (21344, 970362), (21576, 959928), (21808, 949716), (22816, 907758), (23312, 888444), (24012, 862544), (24534, 844192), (24679, 839232), (25668, 806896), (25752, 804264), (25944, 798312), (26226, 789728), (26381, 785088), (27072, 765049), (27232, 760554), (27528, 752376), (27824, 744372), (28768, 719946), (30636, 676048), (31302, 661664), (31349, 660672), (32016, 646908), (32364, 639952), (32712, 633144), (33263, 622656), (33511, 618048), (34224, 605172), (34336, 603198), (34592, 598734), (34968, 592296), (36704, 564282), (38628, 536176), (38916, 532208), (39997, 517824), (40848, 507036), (41292, 501584), (41354, 500832), (41736, 496248), (42253, 490176), (42688, 485181), (43152, 479964), (43616, 474858), (45632, 453879), (46624, 444222), (48024, 431272), (49068, 422096), (49358, 419616), (50431, 410688), (51336, 403448), (51504, 402132), (51888, 399156), (52452, 394864), (52762, 392544), (53909, 384192), (54464, 380277), (55056, 376188), (55648, 372186), (57536, 359973), (61272, 338024), (62031, 333888), (62604, 330832), (62698, 330336), (64032, 323454), (64728, 319976), (65424, 316572), 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