20187541248

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4263

約数の個数: 288

約数和(自身を含む): 65585909760

約数和(自身を除く): 45398368512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 31, 32, 42, 48, 56, 58, 62, 64, 84, 87, 93, 96, 112, 116, 124, 128, 168, 174, 186, 192, 203, 217, 224, 232, 248, 256, 336, 348, 372, 384, 406, 434, 448, 464, 496, 609, 651, 672, 696, 744, 768, 812, 868, 896, 899, 928, 992, 1218, 1302, 1344, 1392, 1488, 1624, 1736, 1792, 1798, 1856, 1984, 2436, 2604, 2688, 2697, 2784, 2976, 3248, 3472, 3596, 3712, 3968, 4177, 4872, 5208, 5376, 5394, 5568, 5952, 6293, 6496, 6944, 7192, 7424, 7936, 8354, 9744, 10416, 10788, 11136, 11904, 12531, 12586, 12992, 13888, 14384, 16708, 18879, 19488, 20832, 21576, 22272, 23808, 25062, 25172, 25984, 27776, 28768, 29239, 33416, 37758, 38976, 41664, 43152, 50124, 50344, 51968, 55552, 57536, 58478, 66832, 75516, 77952, 83328, 86304, 87717, 100248, 100688, 115072, 116956, 121133, 129487, 133664, 151032, 155904, 166656, 172608, 175434, 200496, 201376, 230144, 233912, 242266, 258974, 267328, 302064, 345216, 350868, 363399, 388461, 400992, 402752, 467824, 484532, 517948, 534656, 604128, 690432, 701736, 726798, 776922, 801984, 805504, 847931, 906409, 935648, 969064, 1035896, 1069312, 1208256, 1403472, 1453596, 1553844, 1603968, 1611008, 1695862, 1812818, 1871296, 1938128, 2071792, 2416512, 2543793, 2719227, 2806944, 2907192, 3107688, 3207936, 3391724, 3625636, 3742592, 3755123, 3876256, 4143584, 4833024, 5087586, 5438454, 5613888, 5814384, 6215376, 6783448, 7251272, 7485184, 7510246, 7752512, 8287168, 10175172, 10876908, 11227776, 11265369, 11628768, 12430752, 13566896, 14502544, 15020492, 15505024, 16574336, 20350344, 21753816, 22455552, 22530738, 23257536, 24861504, 26285861, 27133792, 29005088, 30040984, 31010048, 33148672, 40700688, 43507632, 45061476, 46515072, 49723008, 52571722, 54267584, 58010176, 60081968, 78857583, 81401376, 87015264, 90122952, 93030144, 99446016, 105143444, 108535168, 116020352, 120163936, 157715166, 162802752, 174030528, 180245904, 210286888, 217070336, 232040704, 240327872, 315430332, 325605504, 348061056, 360491808, 420573776, 480655744, 630860664, 651211008, 696122112, 720983616, 841147552, 961311488, 1261721328, 1441967232, 1682295104, 2523442656, 2883934464, 3364590208, 5046885312, 6729180416, 10093770624, 20187541248]

約数ペア:

[(1, 20187541248), (2, 10093770624), (3, 6729180416), (4, 5046885312), (6, 3364590208), (7, 2883934464), (8, 2523442656), (12, 1682295104), (14, 1441967232), (16, 1261721328), (21, 961311488), (24, 841147552), (28, 720983616), (29, 696122112), (31, 651211008), (32, 630860664), (42, 480655744), (48, 420573776), (56, 360491808), (58, 348061056), (62, 325605504), (64, 315430332), (84, 240327872), (87, 232040704), (93, 217070336), (96, 210286888), (112, 180245904), (116, 174030528), (124, 162802752), (128, 157715166), (168, 120163936), (174, 116020352), (186, 108535168), (192, 105143444), (203, 99446016), (217, 93030144), (224, 90122952), (232, 87015264), (248, 81401376), (256, 78857583), (336, 60081968), (348, 58010176), (372, 54267584), (384, 52571722), (406, 49723008), (434, 46515072), (448, 45061476), (464, 43507632), (496, 40700688), (609, 33148672), (651, 31010048), (672, 30040984), (696, 29005088), (744, 27133792), (768, 26285861), (812, 24861504), (868, 23257536), (896, 22530738), (899, 22455552), (928, 21753816), (992, 20350344), (1218, 16574336), (1302, 15505024), (1344, 15020492), (1392, 14502544), (1488, 13566896), (1624, 12430752), (1736, 11628768), (1792, 11265369), (1798, 11227776), (1856, 10876908), (1984, 10175172), (2436, 8287168), (2604, 7752512), (2688, 7510246), (2697, 7485184), (2784, 7251272), (2976, 6783448), (3248, 6215376), (3472, 5814384), (3596, 5613888), (3712, 5438454), (3968, 5087586), (4177, 4833024), (4872, 4143584), (5208, 3876256), (5376, 3755123), (5394, 3742592), (5568, 3625636), (5952, 3391724), (6293, 3207936), (6496, 3107688), (6944, 2907192), (7192, 2806944), (7424, 2719227), (7936, 2543793), (8354, 2416512), (9744, 2071792), (10416, 1938128), (10788, 1871296), (11136, 1812818), (11904, 1695862), (12531, 1611008), (12586, 1603968), (12992, 1553844), (13888, 1453596), (14384, 1403472), (16708, 1208256), (18879, 1069312), (19488, 1035896), (20832, 969064), (21576, 935648), (22272, 906409), (23808, 847931), (25062, 805504), (25172, 801984), (25984, 776922), (27776, 726798), (28768, 701736), (29239, 690432), (33416, 604128), (37758, 534656), (38976, 517948), (41664, 484532), (43152, 467824), (50124, 402752), (50344, 400992), (51968, 388461), (55552, 363399), (57536, 350868), (58478, 345216), (66832, 302064), (75516, 267328), (77952, 258974), (83328, 242266), (86304, 233912), (87717, 230144), (100248, 201376), (100688, 200496), (115072, 175434), (116956, 172608), (121133, 166656), (129487, 155904), (133664, 151032)]