20709096408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:141

約数の個数: 864

約数和(自身を含む): 81642712320

約数和(自身を除く): 60933615912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 23, 24, 26, 28, 31, 33, 36, 39, 42, 44, 46, 52, 56, 62, 63, 66, 69, 72, 77, 78, 84, 88, 91, 92, 93, 99, 104, 117, 124, 126, 132, 138, 143, 154, 156, 161, 168, 169, 182, 184, 186, 198, 207, 217, 231, 234, 248, 252, 253, 264, 273, 276, 279, 286, 299, 308, 312, 322, 338, 341, 364, 372, 396, 403, 414, 429, 434, 462, 468, 483, 504, 506, 507, 546, 552, 558, 572, 598, 616, 644, 651, 676, 682, 693, 713, 728, 744, 759, 792, 806, 819, 828, 858, 868, 897, 924, 936, 961, 966, 1001, 1012, 1014, 1023, 1092, 1116, 1144, 1183, 1196, 1209, 1287, 1288, 1302, 1352, 1364, 1386, 1426, 1449, 1518, 1521, 1612, 1638, 1656, 1716, 1736, 1771, 1794, 1848, 1859, 1922, 1932, 1953, 2002, 2024, 2028, 2046, 2093, 2139, 2184, 2232, 2277, 2366, 2387, 2392, 2418, 2574, 2604, 2691, 2728, 2772, 2821, 2852, 2883, 2898, 3003, 3036, 3042, 3069, 3224, 3276, 3289, 3432, 3542, 3549, 3588, 3627, 3718, 3844, 3864, 3887, 3906, 4004, 4056, 4092, 4186, 4278, 4433, 4554, 4732, 4774, 4836, 4991, 5148, 5208, 5239, 5313, 5382, 5544, 5577, 5642, 5704, 5766, 5796, 6006, 6072, 6084, 6138, 6279, 6417, 6552, 6578, 6727, 7084, 7098, 7161, 7176, 7254, 7436, 7688, 7774, 7812, 7843, 8008, 8184, 8372, 8463, 8556, 8649, 8866, 9009, 9108, 9269, 9464, 9548, 9672, 9867, 9982, 10296, 10478, 10571, 10626, 10647, 10764, 11154, 11284, 11532, 11592, 11661, 12012, 12168, 12276, 12493, 12558, 12834, 13013, 13156, 13299, 13454, 14168, 14196, 14322, 14508, 14872, 14973, 15548, 15624, 15686, 15717, 15939, 16731, 16744, 16926, 17112, 17298, 17732, 18018, 18216, 18538, 18837, 19096, 19734, 19964, 20181, 20956, 21142, 21252, 21294, 21483, 21528, 22103, 22308, 22568, 23023, 23064, 23322, 23529, 24024, 24552, 24986, 25116, 25389, 25668, 26026, 26312, 26598, 26908, 27209, 27807, 28392, 28644, 29016, 29601, 29946, 31031, 31096, 31372, 31434, 31713, 31878, 33462, 33852, 34596, 34983, 35464, 36036, 36673, 37076, 37479, 37674, 39039, 39468, 39897, 39928, 40362, 41912, 42284, 42504, 42588, 42757, 42966, 44206, 44616, 44919, 46046, 46644, 47058, 47151, 49972, 50232, 50778, 51336, 52052, 53196, 53816, 54418, 54901, 55614, 57288, 57629, 59202, 59892, 60543, 62062, 62744, 62868, 63426, 63756, 64883, 66309, 66924, 67704, 69069, 69192, 69966, 70587, 72072, 73346, 73997, 74152, 74958, 75348, 78078, 78936, 79794, 80724, 81627, 83421, 84568, 85176, 85514, 85932, 87451, 88412, 89838, 92092, 93093, 93288, 94116, 94302, 95139, 99944, 101556, 101959, 104104, 106392, 108836, 109802, 110019, 111228, 112437, 115258, 117117, 118404, 119784, 120497, 121086, 124124, 125736, 126852, 127512, 128271, 129766, 132618, 133848, 137423, 138138, 139932, 141174, 146692, 147994, 149916, 150696, 154721, 156156, 159588, 161448, 162409, 163254, 164703, 166842, 171028, 171864, 172887, 174902, 176824, 179676, 184184, 186186, 188232, 188604, 190278, 194649, 198927, 203112, 203918, 207207, 217672, 219604, 220038, 221991, 222456, 224874, 230516, 234234, 236808, 240994, 242172, 243133, 244881, 248248, 253704, 256542, 259532, 262353, 265236, 274846, 276276, 279279, 279864, 282348, 287339, 293384, 295988, 299299, 299832, 305877, 309442, 312312, 319176, 324818, 326508, 329406, 330057, 333684, 342056, 345774, 349804, 359352, 361491, 372372, 377208, 380556, 384813, 389298, 397854, 403403, 407836, 412269, 414414, 439208, 440076, 443982, 449748, 461032, 464163, 468468, 481988, 484344, 486266, 487227, 489762, 494109, 513084, 518661, 519064, 524706, 530472, 549692, 552552, 558558, 564696, 574678, 583947, 591976, 598598, 611754, 618884, 649636, 653016, 658812, 660114, 665973, 667368, 691548, 699608, 713713, 722982, 729399, 744744, 761112, 769626, 778596, 787059, 795708, 806806, 815672, 824538, 828828, 843479, 862017, 880152, 887964, 897897, 899496, 917631, 928326, 936936, 961961, 963976, 972532, 974454, 979524, 988218, 1026168, 1037322, 1049412, 1084473, 1099384, 1117116, 1136863, 1149356, 1167894, 1197196, 1210209, 1223508, 1236807, 1237768, 1299272, 1317624, 1320228, 1325467, 1331946, 1383096, 1392489, 1427426, 1445964, 1458798, 1461681, 1539252, 1557192, 1574118, 1591416, 1613612, 1649076, 1657656, 1686958, 1701931, 1724034, 1775928, 1786499, 1795794, 1835262, 1856652, 1923922, 1945064, 1948908, 1959048, 1976436, 2011373, 2074644, 2098824, 2141139, 2168946, 2188197, 2234232, 2273726, 2298712, 2335788, 2394392, 2420418, 2447016, 2473614, 2530437, 2586051, 2640456, 2650934, 2663892, 2693691, 2784978, 2854852, 2885883, 2891928, 2917596, 2923362, 3078504, 3148236, 3160729, 3227224, 3298152, 3373916, 3403862, 3410589, 3448068, 3572998, 3591588, 3630627, 3670524, 3713304, 3735407, 3847844, 3897816, 3952872, 3976401, 4022746, 4149288, 4282278, 4337892, 4376394, 4547452, 4671576, 4840836, 4947228, 5060874, 5105793, 5172102, 5301868, 5327784, 5359497, 5387382, 5569956, 5709704, 5771766, 5835192, 5846724, 6034119, 6296472, 6321458, 6423417, 6747832, 6807724, 6821178, 6896136, 7145996, 7183176, 7261254, 7341048, 7470814, 7591311, 7695688, 7952802, 8045492, 8564556, 8657649, 8675784, 8752788, 9094904, 9278269, 9482187, 9681672, 9894456, 10121748, 10211586, 10231767, 10344204, 10603736, 10718994, 10774764, 11139912, 11206221, 11543532, 11693448, 11929203, 12068238, 12505493, 12642916, 12846834, 13615448, 13642356, 14291992, 14522508, 14941628, 15182622, 15317379, 15905604, 16078491, 16090984, 17129112, 17315298, 17505576, 18102357, 18556538, 18964374, 20243496, 20423172, 20463534, 20688408, 21437988, 21549528, 22125103, 22412442, 23087064, 23858406, 24136476, 25010986, 25285832, 25693668, 26147849, 27284712, 27834807, 28446561, 29045016, 29883256, 30365244, 30634758, 31811208, 32156982, 33618663, 34630596, 36204714, 37113076, 37516479, 37928748, 40846344, 40927068, 41089477, 42875976, 44250206, 44824884, 47716812, 48272952, 50021972, 51387336, 52295698, 55669614, 56893122, 60730488, 61269516, 64313964, 66375309, 67237326, 69261192, 72409428, 74226152, 75032958, 75857496, 78443547, 81854136, 82178954, 83504421, 88500412, 89649768, 95433624, 100043944, 104591396, 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約数ペア:

[(1, 20709096408), (2, 10354548204), (3, 6903032136), (4, 5177274102), (6, 3451516068), (7, 2958442344), (8, 2588637051), (9, 2301010712), (11, 1882645128), (12, 1725758034), (13, 1593007416), (14, 1479221172), (18, 1150505356), (21, 986147448), (22, 941322564), (23, 900395496), (24, 862879017), (26, 796503708), (28, 739610586), (31, 668035368), (33, 627548376), (36, 575252678), (39, 531002472), (42, 493073724), (44, 470661282), (46, 450197748), (52, 398251854), (56, 369805293), (62, 334017684), (63, 328715816), (66, 313774188), (69, 300131832), (72, 287626339), (77, 268949304), (78, 265501236), (84, 246536862), (88, 235330641), (91, 227572488), (92, 225098874), (93, 222678456), (99, 209182792), (104, 199125927), (117, 177000824), (124, 167008842), (126, 164357908), (132, 156887094), (138, 150065916), (143, 144818856), (154, 134474652), (156, 132750618), (161, 128627928), (168, 123268431), (169, 122539032), (182, 113786244), (184, 112549437), (186, 111339228), (198, 104591396), (207, 100043944), (217, 95433624), (231, 89649768), (234, 88500412), (248, 83504421), (252, 82178954), (253, 81854136), (264, 78443547), (273, 75857496), (276, 75032958), (279, 74226152), (286, 72409428), (299, 69261192), (308, 67237326), (312, 66375309), (322, 64313964), (338, 61269516), (341, 60730488), (364, 56893122), (372, 55669614), (396, 52295698), (403, 51387336), (414, 50021972), (429, 48272952), (434, 47716812), (462, 44824884), (468, 44250206), (483, 42875976), (504, 41089477), (506, 40927068), (507, 40846344), (546, 37928748), (552, 37516479), (558, 37113076), (572, 36204714), (598, 34630596), (616, 33618663), (644, 32156982), (651, 31811208), (676, 30634758), (682, 30365244), (693, 29883256), (713, 29045016), (728, 28446561), (744, 27834807), (759, 27284712), (792, 26147849), (806, 25693668), (819, 25285832), (828, 25010986), (858, 24136476), (868, 23858406), (897, 23087064), (924, 22412442), (936, 22125103), (961, 21549528), (966, 21437988), (1001, 20688408), (1012, 20463534), (1014, 20423172), (1023, 20243496), (1092, 18964374), (1116, 18556538), (1144, 18102357), (1183, 17505576), (1196, 17315298), (1209, 17129112), (1287, 16090984), (1288, 16078491), (1302, 15905604), (1352, 15317379), (1364, 15182622), (1386, 14941628), (1426, 14522508), (1449, 14291992), (1518, 13642356), (1521, 13615448), (1612, 12846834), (1638, 12642916), (1656, 12505493), (1716, 12068238), (1736, 11929203), (1771, 11693448), (1794, 11543532), (1848, 11206221), (1859, 11139912), (1922, 10774764), (1932, 10718994), (1953, 10603736), (2002, 10344204), (2024, 10231767), (2028, 10211586), (2046, 10121748), (2093, 9894456), (2139, 9681672), (2184, 9482187), (2232, 9278269), (2277, 9094904), (2366, 8752788), (2387, 8675784), (2392, 8657649), (2418, 8564556), (2574, 8045492), (2604, 7952802), (2691, 7695688), (2728, 7591311), (2772, 7470814), (2821, 7341048), (2852, 7261254), (2883, 7183176), (2898, 7145996), (3003, 6896136), (3036, 6821178), (3042, 6807724), (3069, 6747832), (3224, 6423417), (3276, 6321458), (3289, 6296472), (3432, 6034119), (3542, 5846724), (3549, 5835192), (3588, 5771766), (3627, 5709704), (3718, 5569956), (3844, 5387382), (3864, 5359497), (3887, 5327784), (3906, 5301868), (4004, 5172102), (4056, 5105793), (4092, 5060874), (4186, 4947228), (4278, 4840836), (4433, 4671576), (4554, 4547452), (4732, 4376394), (4774, 4337892), (4836, 4282278), (4991, 4149288), (5148, 4022746), (5208, 3976401), (5239, 3952872), (5313, 3897816), (5382, 3847844), (5544, 3735407), (5577, 3713304), (5642, 3670524), (5704, 3630627), (5766, 3591588), (5796, 3572998), (6006, 3448068), (6072, 3410589), (6084, 3403862), (6138, 3373916), (6279, 3298152), (6417, 3227224), (6552, 3160729), (6578, 3148236), (6727, 3078504), (7084, 2923362), (7098, 2917596), (7161, 2891928), (7176, 2885883), (7254, 2854852), (7436, 2784978), (7688, 2693691), (7774, 2663892), (7812, 2650934), (7843, 2640456), (8008, 2586051), (8184, 2530437), (8372, 2473614), (8463, 2447016), (8556, 2420418), (8649, 2394392), (8866, 2335788), (9009, 2298712), (9108, 2273726), (9269, 2234232), (9464, 2188197), (9548, 2168946), (9672, 2141139), (9867, 2098824), (9982, 2074644), (10296, 2011373), (10478, 1976436), (10571, 1959048), (10626, 1948908), (10647, 1945064), (10764, 1923922), (11154, 1856652), (11284, 1835262), (11532, 1795794), (11592, 1786499), (11661, 1775928), (12012, 1724034), (12168, 1701931), (12276, 1686958), (12493, 1657656), (12558, 1649076), (12834, 1613612), (13013, 1591416), (13156, 1574118), (13299, 1557192), (13454, 1539252), (14168, 1461681), (14196, 1458798), (14322, 1445964), (14508, 1427426), (14872, 1392489), (14973, 1383096), (15548, 1331946), (15624, 1325467), (15686, 1320228), (15717, 1317624), (15939, 1299272), (16731, 1237768), (16744, 1236807), (16926, 1223508), (17112, 1210209), (17298, 1197196), (17732, 1167894), (18018, 1149356), (18216, 1136863), (18538, 1117116), (18837, 1099384), (19096, 1084473), (19734, 1049412), (19964, 1037322), (20181, 1026168), (20956, 988218), (21142, 979524), (21252, 974454), (21294, 972532), (21483, 963976), (21528, 961961), (22103, 936936), (22308, 928326), (22568, 917631), (23023, 899496), (23064, 897897), (23322, 887964), (23529, 880152), (24024, 862017), (24552, 843479), (24986, 828828), (25116, 824538), (25389, 815672), (25668, 806806), (26026, 795708), (26312, 787059), (26598, 778596), (26908, 769626), (27209, 761112), (27807, 744744), (28392, 729399), (28644, 722982), (29016, 713713), (29601, 699608), (29946, 691548), (31031, 667368), (31096, 665973), (31372, 660114), (31434, 658812), (31713, 653016), (31878, 649636), (33462, 618884), (33852, 611754), (34596, 598598), (34983, 591976), (35464, 583947), (36036, 574678), (36673, 564696), (37076, 558558), (37479, 552552), (37674, 549692), (39039, 530472), (39468, 524706), (39897, 519064), (39928, 518661), (40362, 513084), (41912, 494109), (42284, 489762), (42504, 487227), (42588, 486266), (42757, 484344), (42966, 481988), (44206, 468468), (44616, 464163), (44919, 461032), (46046, 449748), (46644, 443982), (47058, 440076), (47151, 439208), (49972, 414414), (50232, 412269), (50778, 407836), (51336, 403403), (52052, 397854), (53196, 389298), (53816, 384813), (54418, 380556), (54901, 377208), (55614, 372372), (57288, 361491), (57629, 359352), (59202, 349804), (59892, 345774), (60543, 342056), (62062, 333684), (62744, 330057), (62868, 329406), (63426, 326508), (63756, 324818), (64883, 319176), (66309, 312312), (66924, 309442), (67704, 305877), (69069, 299832), (69192, 299299), (69966, 295988), (70587, 293384), (72072, 287339), (73346, 282348), (73997, 279864), (74152, 279279), (74958, 276276), (75348, 274846), (78078, 265236), (78936, 262353), (79794, 259532), (80724, 256542), (81627, 253704), (83421, 248248), (84568, 244881), (85176, 243133), (85514, 242172), (85932, 240994), (87451, 236808), (88412, 234234), (89838, 230516), (92092, 224874), (93093, 222456), (93288, 221991), (94116, 220038), (94302, 219604), (95139, 217672), (99944, 207207), (101556, 203918), (101959, 203112), (104104, 198927), (106392, 194649), (108836, 190278), (109802, 188604), (110019, 188232), (111228, 186186), (112437, 184184), (115258, 179676), (117117, 176824), (118404, 174902), (119784, 172887), (120497, 171864), (121086, 171028), (124124, 166842), (125736, 164703), (126852, 163254), (127512, 162409), (128271, 161448), (129766, 159588), (132618, 156156), (133848, 154721), (137423, 150696), (138138, 149916), (139932, 147994), (141174, 146692)]