20996906112

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 864

約数和(自身を含む): 79669474560

約数和(自身を除く): 58672568448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 49, 52, 56, 62, 63, 64, 71, 72, 78, 84, 91, 93, 96, 98, 104, 112, 117, 124, 126, 128, 142, 144, 147, 156, 168, 169, 182, 186, 192, 196, 208, 213, 217, 224, 234, 248, 252, 273, 279, 284, 288, 294, 312, 336, 338, 364, 372, 384, 392, 403, 416, 426, 434, 441, 448, 468, 496, 497, 504, 507, 546, 558, 568, 576, 588, 624, 637, 639, 651, 672, 676, 728, 744, 784, 806, 819, 832, 852, 868, 882, 896, 923, 936, 992, 994, 1008, 1014, 1092, 1116, 1136, 1152, 1176, 1183, 1209, 1248, 1274, 1278, 1302, 1344, 1352, 1456, 1488, 1491, 1519, 1521, 1568, 1612, 1638, 1664, 1704, 1736, 1764, 1846, 1872, 1911, 1953, 1984, 1988, 2016, 2028, 2184, 2201, 2232, 2272, 2352, 2366, 2418, 2496, 2548, 2556, 2604, 2688, 2704, 2769, 2821, 2912, 2976, 2982, 3038, 3042, 3136, 3224, 3276, 3408, 3472, 3479, 3528, 3549, 3627, 3692, 3744, 3822, 3906, 3968, 3976, 4032, 4056, 4368, 4402, 4464, 4473, 4544, 4557, 4704, 4732, 4836, 4992, 5096, 5112, 5208, 5239, 5408, 5538, 5642, 5733, 5824, 5952, 5964, 6076, 6084, 6272, 6448, 6461, 6552, 6603, 6816, 6944, 6958, 7056, 7098, 7254, 7384, 7488, 7644, 7812, 7952, 8064, 8112, 8281, 8307, 8463, 8736, 8804, 8928, 8946, 9088, 9114, 9408, 9464, 9672, 10192, 10224, 10416, 10437, 10478, 10647, 10816, 11076, 11284, 11466, 11648, 11904, 11928, 11999, 12152, 12168, 12896, 12922, 13104, 13206, 13632, 13671, 13888, 13916, 14112, 14196, 14508, 14768, 14976, 15288, 15407, 15624, 15717, 15904, 16224, 16562, 16614, 16926, 17472, 17608, 17856, 17892, 18228, 18816, 18928, 19344, 19383, 19747, 19809, 20384, 20448, 20832, 20874, 20956, 21294, 21632, 22152, 22568, 22932, 23856, 23998, 24304, 24336, 24843, 25389, 25792, 25844, 26208, 26412, 27264, 27342, 27776, 27832, 28224, 28392, 28613, 29016, 29536, 30576, 30814, 31248, 31311, 31434, 31808, 32448, 33124, 33228, 33852, 34944, 35216, 35712, 35784, 35997, 36456, 36673, 37856, 38688, 38766, 39494, 39618, 40768, 40896, 41664, 41748, 41912, 42588, 44304, 45136, 45227, 45864, 46221, 47151, 47712, 47996, 48608, 48672, 49686, 50778, 51584, 51688, 52416, 52824, 54684, 55664, 56448, 56784, 57226, 58032, 58149, 59072, 59241, 61152, 61628, 62496, 62622, 62868, 63616, 64896, 66248, 66456, 67704, 70432, 71568, 71994, 72912, 73346, 74529, 75712, 77376, 77532, 78988, 79236, 81536, 81792, 83328, 83496, 83824, 83993, 85176, 85839, 88608, 90272, 90454, 91728, 92442, 94302, 95424, 95992, 97216, 97344, 99372, 101556, 103376, 104832, 105648, 107849, 107991, 109368, 110019, 111328, 113568, 114452, 116064, 116298, 118144, 118482, 122304, 123256, 124992, 125244, 125736, 132496, 132912, 135408, 135681, 138663, 140864, 143136, 143988, 145824, 146692, 149058, 151424, 154752, 155064, 157976, 158472, 166992, 167648, 167986, 170352, 171678, 177216, 177723, 180544, 180908, 183456, 184884, 188604, 190848, 191984, 194432, 194688, 198744, 200291, 203112, 206752, 211296, 215698, 215982, 218736, 220038, 222656, 227136, 228904, 232128, 232596, 236964, 244608, 246512, 249984, 250488, 251472, 251979, 256711, 257517, 264992, 265824, 270816, 271362, 277326, 281728, 286272, 287976, 291648, 293384, 298116, 310128, 315952, 316944, 323547, 330057, 333984, 335296, 335972, 340704, 343356, 354432, 355446, 361088, 361816, 366912, 369768, 371969, 377208, 383968, 397488, 400582, 406224, 407043, 413504, 422592, 431396, 431964, 437472, 440076, 445312, 454272, 457808, 464256, 465192, 473928, 493024, 500976, 502944, 503958, 513422, 515034, 529984, 531648, 541632, 542724, 554652, 572544, 575952, 583296, 586768, 587951, 596232, 600873, 620256, 631904, 633888, 647094, 660114, 667968, 670592, 671944, 681408, 686712, 710892, 723632, 733824, 739536, 743938, 754416, 755937, 767936, 770133, 794976, 801164, 812448, 814086, 827008, 845184, 862792, 863928, 874944, 880152, 915616, 930384, 947856, 970641, 986048, 1001952, 1005888, 1007916, 1026844, 1030068, 1059968, 1063296, 1083264, 1085448, 1109304, 1115907, 1151904, 1173536, 1175902, 1192464, 1201746, 1240512, 1263808, 1267776, 1294188, 1320228, 1335936, 1343888, 1362816, 1373424, 1402037, 1421784, 1447264, 1479072, 1487876, 1508832, 1511874, 1535872, 1540266, 1589952, 1602328, 1624896, 1628172, 1725584, 1727856, 1749888, 1760304, 1763853, 1802619, 1831232, 1860768, 1895712, 1941282, 1972096, 2003904, 2011776, 2015832, 2053688, 2060136, 2170896, 2218608, 2231814, 2303808, 2310399, 2347072, 2351804, 2384928, 2403492, 2481024, 2527616, 2535552, 2588376, 2603783, 2640456, 2687776, 2746848, 2804074, 2843568, 2894528, 2958144, 2975752, 3017664, 3023748, 3080532, 3179904, 3204656, 3249792, 3256344, 3347721, 3451168, 3455712, 3520608, 3527706, 3605238, 3662464, 3721536, 3791424, 3882564, 4007808, 4031664, 4107376, 4120272, 4206111, 4341792, 4437216, 4463628, 4607616, 4620798, 4694144, 4703608, 4769856, 4806984, 5176752, 5207566, 5280912, 5291559, 5375552, 5493696, 5608148, 5687136, 5789056, 5916288, 5951504, 6035328, 6047496, 6161064, 6409312, 6512688, 6695442, 6902336, 6911424, 7041216, 7055412, 7210476, 7443072, 7582848, 7765128, 7811349, 8063328, 8214752, 8240544, 8412222, 8683584, 8874432, 8927256, 9241596, 9407216, 9539712, 9613968, 10353504, 10415132, 10561824, 10583118, 10751104, 10987392, 11216296, 11374272, 11903008, 12094992, 12322128, 12618333, 12818624, 13025376, 13390884, 13804672, 13822848, 14082432, 14110824, 14420952, 15530256, 15622698, 16126656, 16429504, 16481088, 16824444, 17367168, 17748864, 17854512, 18226481, 18483192, 18814432, 19227936, 20707008, 20830264, 21123648, 21166236, 22432592, 22748544, 23434047, 23806016, 24189984, 24644256, 25236666, 25637248, 26050752, 26781768, 28221648, 28841904, 31060512, 31245396, 32253312, 32859008, 32962176, 33648888, 35709024, 36452962, 36966384, 37628864, 38455872, 41414016, 41660528, 42247296, 42332472, 44865184, 46868094, 47612032, 48379968, 49288512, 50473332, 52101504, 53563536, 54679443, 56443296, 57683808, 62121024, 62490792, 67297776, 71418048, 72905924, 73932768, 75257728, 76911744, 83321056, 84664944, 89730368, 93736188, 96759936, 98577024, 100946664, 107127072, 109358886, 112886592, 115367616, 124242048, 124981584, 134595552, 142836096, 145811848, 147865536, 164038329, 166642112, 169329888, 179460736, 187472376, 201893328, 214254144, 218717772, 225773184, 230735232, 249963168, 269191104, 291623696, 295731072, 328076658, 333284224, 338659776, 374944752, 403786656, 428508288, 437435544, 499926336, 538382208, 583247392, 656153316, 677319552, 749889504, 807573312, 874871088, 999852672, 1166494784, 1312306632, 1499779008, 1615146624, 1749742176, 2332989568, 2624613264, 2999558016, 3499484352, 5249226528, 6998968704, 10498453056, 20996906112]

約数ペア:

[(1, 20996906112), (2, 10498453056), (3, 6998968704), (4, 5249226528), (6, 3499484352), (7, 2999558016), (8, 2624613264), (9, 2332989568), (12, 1749742176), (13, 1615146624), (14, 1499779008), (16, 1312306632), (18, 1166494784), (21, 999852672), (24, 874871088), (26, 807573312), (28, 749889504), (31, 677319552), (32, 656153316), (36, 583247392), (39, 538382208), (42, 499926336), (48, 437435544), (49, 428508288), (52, 403786656), (56, 374944752), (62, 338659776), (63, 333284224), (64, 328076658), (71, 295731072), (72, 291623696), (78, 269191104), (84, 249963168), (91, 230735232), (93, 225773184), (96, 218717772), (98, 214254144), (104, 201893328), (112, 187472376), (117, 179460736), (124, 169329888), (126, 166642112), (128, 164038329), (142, 147865536), (144, 145811848), (147, 142836096), (156, 134595552), (168, 124981584), (169, 124242048), (182, 115367616), (186, 112886592), (192, 109358886), (196, 107127072), (208, 100946664), (213, 98577024), (217, 96759936), (224, 93736188), (234, 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17748864), (1209, 17367168), (1248, 16824444), (1274, 16481088), (1278, 16429504), (1302, 16126656), (1344, 15622698), (1352, 15530256), (1456, 14420952), (1488, 14110824), (1491, 14082432), (1519, 13822848), (1521, 13804672), (1568, 13390884), (1612, 13025376), (1638, 12818624), (1664, 12618333), (1704, 12322128), (1736, 12094992), (1764, 11903008), (1846, 11374272), (1872, 11216296), (1911, 10987392), (1953, 10751104), (1984, 10583118), (1988, 10561824), (2016, 10415132), (2028, 10353504), (2184, 9613968), (2201, 9539712), (2232, 9407216), (2272, 9241596), (2352, 8927256), (2366, 8874432), (2418, 8683584), (2496, 8412222), (2548, 8240544), (2556, 8214752), (2604, 8063328), (2688, 7811349), (2704, 7765128), (2769, 7582848), (2821, 7443072), (2912, 7210476), (2976, 7055412), (2982, 7041216), (3038, 6911424), (3042, 6902336), (3136, 6695442), (3224, 6512688), (3276, 6409312), (3408, 6161064), (3472, 6047496), (3479, 6035328), (3528, 5951504), (3549, 5916288), (3627, 5789056), (3692, 5687136), (3744, 5608148), (3822, 5493696), (3906, 5375552), (3968, 5291559), (3976, 5280912), (4032, 5207566), (4056, 5176752), (4368, 4806984), (4402, 4769856), (4464, 4703608), (4473, 4694144), (4544, 4620798), (4557, 4607616), (4704, 4463628), (4732, 4437216), (4836, 4341792), (4992, 4206111), (5096, 4120272), (5112, 4107376), (5208, 4031664), (5239, 4007808), (5408, 3882564), (5538, 3791424), (5642, 3721536), (5733, 3662464), (5824, 3605238), (5952, 3527706), (5964, 3520608), (6076, 3455712), (6084, 3451168), (6272, 3347721), (6448, 3256344), (6461, 3249792), (6552, 3204656), (6603, 3179904), (6816, 3080532), (6944, 3023748), (6958, 3017664), (7056, 2975752), (7098, 2958144), (7254, 2894528), (7384, 2843568), (7488, 2804074), (7644, 2746848), (7812, 2687776), (7952, 2640456), (8064, 2603783), (8112, 2588376), (8281, 2535552), (8307, 2527616), (8463, 2481024), (8736, 2403492), (8804, 2384928), (8928, 2351804), (8946, 2347072), (9088, 2310399), (9114, 2303808), (9408, 2231814), (9464, 2218608), (9672, 2170896), (10192, 2060136), (10224, 2053688), (10416, 2015832), (10437, 2011776), (10478, 2003904), (10647, 1972096), (10816, 1941282), (11076, 1895712), (11284, 1860768), (11466, 1831232), (11648, 1802619), (11904, 1763853), (11928, 1760304), (11999, 1749888), (12152, 1727856), (12168, 1725584), (12896, 1628172), (12922, 1624896), (13104, 1602328), (13206, 1589952), (13632, 1540266), (13671, 1535872), (13888, 1511874), (13916, 1508832), (14112, 1487876), (14196, 1479072), (14508, 1447264), (14768, 1421784), (14976, 1402037), (15288, 1373424), (15407, 1362816), (15624, 1343888), (15717, 1335936), (15904, 1320228), (16224, 1294188), (16562, 1267776), (16614, 1263808), (16926, 1240512), (17472, 1201746), (17608, 1192464), (17856, 1175902), (17892, 1173536), (18228, 1151904), (18816, 1115907), (18928, 1109304), (19344, 1085448), (19383, 1083264), (19747, 1063296), (19809, 1059968), (20384, 1030068), (20448, 1026844), (20832, 1007916), (20874, 1005888), (20956, 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(47712, 440076), (47996, 437472), (48608, 431964), (48672, 431396), (49686, 422592), (50778, 413504), (51584, 407043), (51688, 406224), (52416, 400582), (52824, 397488), (54684, 383968), (55664, 377208), (56448, 371969), (56784, 369768), (57226, 366912), (58032, 361816), (58149, 361088), (59072, 355446), (59241, 354432), (61152, 343356), (61628, 340704), (62496, 335972), (62622, 335296), (62868, 333984), (63616, 330057), (64896, 323547), (66248, 316944), (66456, 315952), (67704, 310128), (70432, 298116), (71568, 293384), (71994, 291648), (72912, 287976), (73346, 286272), (74529, 281728), (75712, 277326), (77376, 271362), (77532, 270816), (78988, 265824), (79236, 264992), (81536, 257517), (81792, 256711), (83328, 251979), (83496, 251472), (83824, 250488), (83993, 249984), (85176, 246512), (85839, 244608), (88608, 236964), (90272, 232596), (90454, 232128), (91728, 228904), (92442, 227136), (94302, 222656), (95424, 220038), (95992, 218736), (97216, 215982), (97344, 215698), (99372, 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