20261520384

素因数分解:

$2^{10}\times 3^1\times 7^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 440

約数和(自身を含む): 65501183328

約数和(自身を除く): 45239662944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 64, 67, 82, 84, 96, 98, 112, 123, 128, 134, 147, 164, 168, 192, 196, 201, 224, 246, 256, 268, 287, 294, 328, 336, 343, 384, 392, 402, 448, 469, 492, 512, 536, 574, 588, 656, 672, 686, 768, 784, 804, 861, 896, 938, 984, 1024, 1029, 1072, 1148, 1176, 1312, 1344, 1372, 1407, 1536, 1568, 1608, 1722, 1792, 1876, 1968, 2009, 2058, 2144, 2296, 2352, 2401, 2624, 2688, 2744, 2747, 2814, 3072, 3136, 3216, 3283, 3444, 3584, 3752, 3936, 4018, 4116, 4288, 4592, 4704, 4802, 5248, 5376, 5488, 5494, 5628, 6027, 6272, 6432, 6566, 6888, 7168, 7203, 7504, 7872, 8036, 8232, 8241, 8576, 9184, 9408, 9604, 9849, 10496, 10752, 10976, 10988, 11256, 12054, 12544, 12864, 13132, 13776, 14063, 14406, 15008, 15744, 16072, 16464, 16482, 17152, 18368, 18816, 19208, 19229, 19698, 20992, 21504, 21952, 21976, 22512, 22981, 24108, 25088, 25728, 26264, 27552, 28126, 28812, 30016, 31488, 32144, 32928, 32964, 34304, 36736, 37632, 38416, 38458, 39396, 41984, 42189, 43904, 43952, 45024, 45962, 48216, 50176, 51456, 52528, 55104, 56252, 57624, 57687, 60032, 62976, 64288, 65856, 65928, 68608, 68943, 73472, 75264, 76832, 76916, 78792, 84378, 87808, 87904, 90048, 91924, 96432, 98441, 102912, 105056, 110208, 112504, 115248, 115374, 120064, 125952, 128576, 131712, 131856, 134603, 137886, 146944, 150528, 153664, 153832, 157584, 160867, 168756, 175616, 175808, 180096, 183848, 192864, 196882, 205824, 210112, 220416, 225008, 230496, 230748, 240128, 257152, 263424, 263712, 269206, 275772, 293888, 295323, 307328, 307664, 315168, 321734, 337512, 351232, 351616, 360192, 367696, 385728, 393764, 403809, 420224, 440832, 450016, 460992, 461496, 480256, 482601, 514304, 526848, 527424, 538412, 551544, 590646, 614656, 615328, 630336, 643468, 675024, 703232, 720384, 735392, 771456, 787528, 807618, 840448, 881664, 900032, 921984, 922992, 942221, 965202, 1028608, 1053696, 1054848, 1076824, 1103088, 1181292, 1229312, 1230656, 1260672, 1286936, 1350048, 1406464, 1440768, 1470784, 1542912, 1575056, 1615236, 1680896, 1800064, 1843968, 1845984, 1884442, 1930404, 2057216, 2109696, 2153648, 2206176, 2362584, 2458624, 2461312, 2521344, 2573872, 2700096, 2812928, 2826663, 2941568, 3085824, 3150112, 3230472, 3361792, 3600128, 3687936, 3691968, 3768884, 3860808, 4219392, 4307296, 4412352, 4725168, 4922624, 5042688, 5147744, 5400192, 5653326, 5883136, 6171648, 6300224, 6460944, 6595547, 7200256, 7375872, 7383936, 7537768, 7721616, 8438784, 8614592, 8824704, 9450336, 9845248, 10085376, 10295488, 10800384, 11306652, 11766272, 12600448, 12921888, 13191094, 14400512, 14767872, 15075536, 15443232, 17229184, 17649408, 18900672, 19690496, 19786641, 20590976, 21600768, 22613304, 23532544, 25200896, 25843776, 26382188, 29535744, 30151072, 30886464, 34458368, 35298816, 37801344, 39573282, 41181952, 43201536, 45226608, 50401792, 51687552, 52764376, 59071488, 60302144, 61772928, 68916736, 70597632, 75602688, 79146564, 82363904, 90453216, 100803584, 103375104, 105528752, 120604288, 123545856, 137833472, 151205376, 158293128, 164727808, 180906432, 206750208, 211057504, 241208576, 247091712, 302410752, 316586256, 361812864, 413500416, 422115008, 482417152, 494183424, 633172512, 723625728, 844230016, 964834304, 1266345024, 1447251456, 1688460032, 2532690048, 2894502912, 3376920064, 5065380096, 6753840128, 10130760192, 20261520384]

約数ペア:

[(1, 20261520384), (2, 10130760192), (3, 6753840128), (4, 5065380096), (6, 3376920064), (7, 2894502912), (8, 2532690048), (12, 1688460032), (14, 1447251456), (16, 1266345024), (21, 964834304), (24, 844230016), (28, 723625728), (32, 633172512), (41, 494183424), (42, 482417152), (48, 422115008), (49, 413500416), (56, 361812864), (64, 316586256), (67, 302410752), (82, 247091712), (84, 241208576), (96, 211057504), (98, 206750208), (112, 180906432), (123, 164727808), (128, 158293128), (134, 151205376), (147, 137833472), (164, 123545856), (168, 120604288), (192, 105528752), (196, 103375104), (201, 100803584), (224, 90453216), (246, 82363904), (256, 79146564), (268, 75602688), (287, 70597632), (294, 68916736), (328, 61772928), (336, 60302144), (343, 59071488), (384, 52764376), (392, 51687552), (402, 50401792), (448, 45226608), (469, 43201536), (492, 41181952), (512, 39573282), (536, 37801344), (574, 35298816), (588, 34458368), (656, 30886464), (672, 30151072), (686, 29535744), (768, 26382188), (784, 25843776), (804, 25200896), (861, 23532544), (896, 22613304), (938, 21600768), (984, 20590976), (1024, 19786641), (1029, 19690496), (1072, 18900672), (1148, 17649408), (1176, 17229184), (1312, 15443232), (1344, 15075536), (1372, 14767872), (1407, 14400512), (1536, 13191094), (1568, 12921888), (1608, 12600448), (1722, 11766272), (1792, 11306652), (1876, 10800384), (1968, 10295488), (2009, 10085376), (2058, 9845248), (2144, 9450336), (2296, 8824704), (2352, 8614592), (2401, 8438784), (2624, 7721616), (2688, 7537768), (2744, 7383936), (2747, 7375872), (2814, 7200256), (3072, 6595547), (3136, 6460944), (3216, 6300224), (3283, 6171648), (3444, 5883136), (3584, 5653326), (3752, 5400192), (3936, 5147744), (4018, 5042688), (4116, 4922624), (4288, 4725168), (4592, 4412352), (4704, 4307296), (4802, 4219392), (5248, 3860808), (5376, 3768884), (5488, 3691968), (5494, 3687936), (5628, 3600128), (6027, 3361792), (6272, 3230472), (6432, 3150112), (6566, 3085824), (6888, 2941568), (7168, 2826663), (7203, 2812928), (7504, 2700096), (7872, 2573872), (8036, 2521344), (8232, 2461312), (8241, 2458624), (8576, 2362584), (9184, 2206176), (9408, 2153648), (9604, 2109696), (9849, 2057216), (10496, 1930404), (10752, 1884442), (10976, 1845984), (10988, 1843968), (11256, 1800064), (12054, 1680896), (12544, 1615236), (12864, 1575056), (13132, 1542912), (13776, 1470784), (14063, 1440768), (14406, 1406464), (15008, 1350048), (15744, 1286936), (16072, 1260672), (16464, 1230656), (16482, 1229312), (17152, 1181292), (18368, 1103088), (18816, 1076824), (19208, 1054848), (19229, 1053696), (19698, 1028608), (20992, 965202), (21504, 942221), (21952, 922992), (21976, 921984), (22512, 900032), (22981, 881664), (24108, 840448), (25088, 807618), (25728, 787528), (26264, 771456), (27552, 735392), (28126, 720384), (28812, 703232), (30016, 675024), (31488, 643468), (32144, 630336), (32928, 615328), (32964, 614656), (34304, 590646), (36736, 551544), (37632, 538412), (38416, 527424), (38458, 526848), (39396, 514304), (41984, 482601), (42189, 480256), (43904, 461496), (43952, 460992), (45024, 450016), (45962, 440832), (48216, 420224), (50176, 403809), (51456, 393764), (52528, 385728), (55104, 367696), (56252, 360192), (57624, 351616), (57687, 351232), (60032, 337512), (62976, 321734), (64288, 315168), (65856, 307664), (65928, 307328), (68608, 295323), (68943, 293888), (73472, 275772), (75264, 269206), (76832, 263712), (76916, 263424), (78792, 257152), (84378, 240128), (87808, 230748), (87904, 230496), (90048, 225008), (91924, 220416), (96432, 210112), (98441, 205824), (102912, 196882), (105056, 192864), (110208, 183848), (112504, 180096), (115248, 175808), (115374, 175616), (120064, 168756), (125952, 160867), (128576, 157584), (131712, 153832), (131856, 153664), (134603, 150528), (137886, 146944)]