20347923456

素因数分解:

$2^{10}\times 3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 528

約数和(自身を含む): 70636238400

約数和(自身を除く): 50288314944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 49, 56, 63, 64, 72, 82, 84, 96, 98, 112, 123, 126, 128, 144, 147, 157, 164, 168, 192, 196, 224, 246, 252, 256, 287, 288, 294, 314, 328, 336, 343, 369, 384, 392, 441, 448, 471, 492, 504, 512, 574, 576, 588, 628, 656, 672, 686, 738, 768, 784, 861, 882, 896, 942, 984, 1008, 1024, 1029, 1099, 1148, 1152, 1176, 1256, 1312, 1344, 1372, 1413, 1476, 1536, 1568, 1722, 1764, 1792, 1884, 1968, 2009, 2016, 2058, 2198, 2296, 2304, 2352, 2512, 2583, 2624, 2688, 2744, 2826, 2952, 3072, 3087, 3136, 3297, 3444, 3528, 3584, 3768, 3936, 4018, 4032, 4116, 4396, 4592, 4608, 4704, 5024, 5166, 5248, 5376, 5488, 5652, 5904, 6027, 6174, 6272, 6437, 6594, 6888, 7056, 7168, 7536, 7693, 7872, 8036, 8064, 8232, 8792, 9184, 9216, 9408, 9891, 10048, 10332, 10496, 10752, 10976, 11304, 11808, 12054, 12348, 12544, 12874, 13188, 13776, 14063, 14112, 15072, 15386, 15744, 16072, 16128, 16464, 17584, 18081, 18368, 18816, 19311, 19782, 20096, 20664, 20992, 21504, 21952, 22608, 23079, 23616, 24108, 24696, 25088, 25748, 26376, 27552, 28126, 28224, 30144, 30772, 31488, 32144, 32256, 32928, 35168, 36162, 36736, 37632, 38622, 39564, 40192, 41328, 41984, 42189, 43904, 45059, 45216, 46158, 47232, 48216, 49392, 50176, 51496, 52752, 53851, 55104, 56252, 56448, 57933, 60288, 61544, 62976, 64288, 64512, 65856, 69237, 70336, 72324, 73472, 75264, 77244, 79128, 80384, 82656, 84378, 87808, 90118, 90432, 92316, 94464, 96432, 98784, 102992, 105504, 107702, 110208, 112504, 112896, 115866, 120576, 123088, 125952, 126567, 128576, 131712, 135177, 138474, 140672, 144648, 146944, 150528, 154488, 158256, 160768, 161553, 165312, 168756, 175616, 180236, 180864, 184632, 188928, 192864, 197568, 205984, 211008, 215404, 220416, 225008, 225792, 231732, 241152, 246176, 253134, 257152, 263424, 270354, 276948, 281344, 289296, 293888, 308976, 315413, 316512, 323106, 330624, 337512, 351232, 360472, 361728, 369264, 377856, 385728, 395136, 405531, 411968, 422016, 430808, 440832, 450016, 451584, 463464, 482304, 484659, 492352, 506268, 514304, 526848, 540708, 553896, 562688, 578592, 617952, 630826, 633024, 646212, 661248, 675024, 720944, 723456, 738528, 771456, 790272, 811062, 823936, 844032, 861616, 881664, 900032, 926928, 946239, 969318, 984704, 1012536, 1028608, 1053696, 1081416, 1107792, 1125376, 1157184, 1235904, 1261652, 1266048, 1292424, 1322496, 1350048, 1441888, 1446912, 1477056, 1542912, 1580544, 1622124, 1647872, 1688064, 1723232, 1800064, 1853856, 1892478, 1938636, 1969408, 2025072, 2057216, 2162832, 2207891, 2215584, 2314368, 2471808, 2523304, 2532096, 2584848, 2644992, 2700096, 2838717, 2883776, 2954112, 3085824, 3161088, 3244248, 3295744, 3376128, 3446464, 3600128, 3707712, 3784956, 3877272, 3938816, 4050144, 4325664, 4415782, 4431168, 4628736, 4943616, 5046608, 5064192, 5169696, 5400192, 5677434, 5767552, 5908224, 6171648, 6488496, 6591488, 6623673, 6892928, 7200256, 7415424, 7569912, 7754544, 7877632, 8100288, 8651328, 8831564, 8862336, 9257472, 9887232, 10093216, 10128384, 10339392, 10800384, 11354868, 11535104, 11816448, 12976992, 13247346, 13785856, 14400512, 14830848, 15139824, 15509088, 16200576, 17302656, 17663128, 17724672, 18514944, 19774464, 19871019, 20186432, 20678784, 21600768, 22709736, 23070208, 23632896, 25953984, 26494692, 27571712, 29661696, 30279648, 31018176, 32401152, 34605312, 35326256, 35449344, 39742038, 40372864, 41357568, 43201536, 45419472, 46140416, 51907968, 52989384, 55143424, 59323392, 60559296, 62036352, 64802304, 69210624, 70652512, 70898688, 79484076, 80745728, 82715136, 90838944, 103815936, 105978768, 121118592, 124072704, 129604608, 138421248, 141305024, 158968152, 161491456, 165430272, 181677888, 207631872, 211957536, 242237184, 248145408, 282610048, 317936304, 322982912, 363355776, 415263744, 423915072, 484474368, 496290816, 565220096, 635872608, 726711552, 847830144, 968948736, 1130440192, 1271745216, 1453423104, 1695660288, 2260880384, 2543490432, 2906846208, 3391320576, 5086980864, 6782641152, 10173961728, 20347923456]

約数ペア:

[(1, 20347923456), (2, 10173961728), (3, 6782641152), (4, 5086980864), (6, 3391320576), (7, 2906846208), (8, 2543490432), (9, 2260880384), (12, 1695660288), (14, 1453423104), (16, 1271745216), (18, 1130440192), (21, 968948736), (24, 847830144), (28, 726711552), (32, 635872608), (36, 565220096), (41, 496290816), (42, 484474368), (48, 423915072), (49, 415263744), (56, 363355776), (63, 322982912), (64, 317936304), (72, 282610048), (82, 248145408), (84, 242237184), (96, 211957536), (98, 207631872), (112, 181677888), (123, 165430272), (126, 161491456), (128, 158968152), (144, 141305024), (147, 138421248), (157, 129604608), (164, 124072704), (168, 121118592), (192, 105978768), (196, 103815936), (224, 90838944), (246, 82715136), (252, 80745728), (256, 79484076), (287, 70898688), (288, 70652512), (294, 69210624), (314, 64802304), (328, 62036352), (336, 60559296), (343, 59323392), (369, 55143424), (384, 52989384), (392, 51907968), (441, 46140416), (448, 45419472), (471, 43201536), (492, 41357568), (504, 40372864), (512, 39742038), (574, 35449344), (576, 35326256), (588, 34605312), (628, 32401152), (656, 31018176), (672, 30279648), (686, 29661696), (738, 27571712), (768, 26494692), (784, 25953984), (861, 23632896), (882, 23070208), (896, 22709736), (942, 21600768), (984, 20678784), (1008, 20186432), (1024, 19871019), (1029, 19774464), (1099, 18514944), (1148, 17724672), (1152, 17663128), (1176, 17302656), (1256, 16200576), (1312, 15509088), (1344, 15139824), (1372, 14830848), (1413, 14400512), (1476, 13785856), (1536, 13247346), (1568, 12976992), (1722, 11816448), (1764, 11535104), (1792, 11354868), (1884, 10800384), (1968, 10339392), (2009, 10128384), (2016, 10093216), (2058, 9887232), (2198, 9257472), (2296, 8862336), (2304, 8831564), (2352, 8651328), (2512, 8100288), (2583, 7877632), (2624, 7754544), (2688, 7569912), (2744, 7415424), (2826, 7200256), (2952, 6892928), (3072, 6623673), (3087, 6591488), (3136, 6488496), (3297, 6171648), (3444, 5908224), (3528, 5767552), (3584, 5677434), (3768, 5400192), (3936, 5169696), (4018, 5064192), (4032, 5046608), (4116, 4943616), (4396, 4628736), (4592, 4431168), (4608, 4415782), (4704, 4325664), (5024, 4050144), (5166, 3938816), (5248, 3877272), (5376, 3784956), (5488, 3707712), (5652, 3600128), (5904, 3446464), (6027, 3376128), (6174, 3295744), (6272, 3244248), (6437, 3161088), (6594, 3085824), (6888, 2954112), (7056, 2883776), (7168, 2838717), (7536, 2700096), (7693, 2644992), (7872, 2584848), (8036, 2532096), (8064, 2523304), (8232, 2471808), (8792, 2314368), (9184, 2215584), (9216, 2207891), (9408, 2162832), (9891, 2057216), (10048, 2025072), (10332, 1969408), (10496, 1938636), (10752, 1892478), (10976, 1853856), (11304, 1800064), (11808, 1723232), (12054, 1688064), (12348, 1647872), (12544, 1622124), (12874, 1580544), (13188, 1542912), (13776, 1477056), (14063, 1446912), (14112, 1441888), (15072, 1350048), (15386, 1322496), (15744, 1292424), (16072, 1266048), (16128, 1261652), (16464, 1235904), (17584, 1157184), (18081, 1125376), (18368, 1107792), (18816, 1081416), (19311, 1053696), (19782, 1028608), (20096, 1012536), (20664, 984704), (20992, 969318), (21504, 946239), (21952, 926928), (22608, 900032), (23079, 881664), (23616, 861616), (24108, 844032), (24696, 823936), (25088, 811062), (25748, 790272), (26376, 771456), (27552, 738528), (28126, 723456), (28224, 720944), (30144, 675024), (30772, 661248), (31488, 646212), (32144, 633024), (32256, 630826), (32928, 617952), (35168, 578592), (36162, 562688), (36736, 553896), (37632, 540708), (38622, 526848), (39564, 514304), (40192, 506268), (41328, 492352), (41984, 484659), (42189, 482304), (43904, 463464), (45059, 451584), (45216, 450016), (46158, 440832), (47232, 430808), (48216, 422016), (49392, 411968), (50176, 405531), (51496, 395136), (52752, 385728), (53851, 377856), (55104, 369264), (56252, 361728), (56448, 360472), (57933, 351232), (60288, 337512), (61544, 330624), (62976, 323106), (64288, 316512), (64512, 315413), (65856, 308976), (69237, 293888), (70336, 289296), (72324, 281344), (73472, 276948), (75264, 270354), (77244, 263424), (79128, 257152), (80384, 253134), (82656, 246176), (84378, 241152), (87808, 231732), (90118, 225792), (90432, 225008), (92316, 220416), (94464, 215404), (96432, 211008), (98784, 205984), (102992, 197568), (105504, 192864), (107702, 188928), (110208, 184632), (112504, 180864), (112896, 180236), (115866, 175616), (120576, 168756), (123088, 165312), (125952, 161553), (126567, 160768), (128576, 158256), (131712, 154488), (135177, 150528), (138474, 146944), (140672, 144648)]