20939485952

素因数分解:

$2^8\times 7^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 360

約数和(自身を含む): 56336400960

約数和(自身を除く): 35396915008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 76, 77, 88, 98, 112, 128, 133, 152, 154, 163, 176, 196, 209, 224, 256, 266, 304, 308, 326, 343, 352, 392, 418, 448, 532, 539, 608, 616, 652, 686, 704, 784, 836, 896, 931, 1064, 1078, 1141, 1216, 1232, 1304, 1372, 1408, 1463, 1568, 1672, 1792, 1793, 1862, 2128, 2156, 2282, 2401, 2432, 2464, 2608, 2744, 2816, 2926, 3097, 3136, 3344, 3586, 3724, 3773, 4256, 4312, 4564, 4802, 4864, 4928, 5216, 5488, 5852, 6194, 6272, 6517, 6688, 7172, 7448, 7546, 7987, 8512, 8624, 9128, 9604, 9856, 10241, 10432, 10976, 11704, 12388, 12544, 12551, 13034, 13376, 14344, 14896, 15092, 15974, 17024, 17248, 18256, 19208, 19712, 20482, 20864, 21679, 21952, 23408, 24776, 25102, 26068, 26411, 26752, 28688, 29792, 30184, 31948, 34048, 34067, 34496, 36512, 38416, 40964, 41728, 43358, 43904, 45619, 46816, 49552, 50204, 52136, 52822, 53504, 55909, 57376, 59584, 60368, 63896, 68134, 68992, 71687, 73024, 76832, 81928, 86716, 87808, 87857, 91238, 93632, 99104, 100408, 104272, 105644, 111818, 114752, 119168, 120736, 127792, 136268, 137984, 143374, 146048, 151753, 153664, 163856, 173432, 175714, 182476, 187264, 198208, 200816, 208544, 211288, 223636, 229504, 238336, 238469, 241472, 255584, 272536, 286748, 292096, 303506, 307328, 327712, 346864, 351428, 364952, 374528, 391363, 396416, 401632, 417088, 422576, 447272, 459008, 476938, 482944, 501809, 511168, 545072, 573496, 607012, 614656, 614999, 655424, 693728, 702856, 729904, 782726, 792832, 803264, 834176, 845152, 894544, 953876, 965888, 1003618, 1022336, 1062271, 1090144, 1146992, 1214024, 1229998, 1310848, 1387456, 1405712, 1459808, 1565452, 1606528, 1668352, 1669283, 1690304, 1789088, 1907752, 2007236, 2044672, 2124542, 2180288, 2293984, 2428048, 2459996, 2621696, 2774912, 2811424, 2919616, 3130904, 3213056, 3338566, 3380608, 3578176, 3815504, 4014472, 4249084, 4304993, 4360576, 4587968, 4856096, 4919992, 5549824, 5622848, 5839232, 6261808, 6677132, 6761216, 7156352, 7435897, 7631008, 8028944, 8498168, 8609986, 8721152, 9175936, 9712192, 9839984, 11245696, 11678464, 11684981, 12523616, 13354264, 14312704, 14871794, 15262016, 16057888, 16996336, 17219972, 18351872, 19424384, 19679968, 22491392, 23369962, 25047232, 26708528, 29743588, 30524032, 32115776, 33992672, 34439944, 38848768, 39359936, 46739924, 50094464, 53417056, 59487176, 61048064, 64231552, 67985344, 68879888, 78719872, 81794867, 93479848, 100188928, 106834112, 118974352, 128463104, 135970688, 137759776, 157439744, 163589734, 186959696, 213668224, 237948704, 271941376, 275519552, 327179468, 373919392, 427336448, 475897408, 551039104, 654358936, 747838784, 951794816, 1102078208, 1308717872, 1495677568, 1903589632, 2617435744, 2991355136, 5234871488, 10469742976, 20939485952]

約数ペア:

[(1, 20939485952), (2, 10469742976), (4, 5234871488), (7, 2991355136), (8, 2617435744), (11, 1903589632), (14, 1495677568), (16, 1308717872), (19, 1102078208), (22, 951794816), (28, 747838784), (32, 654358936), (38, 551039104), (44, 475897408), (49, 427336448), (56, 373919392), (64, 327179468), (76, 275519552), (77, 271941376), (88, 237948704), (98, 213668224), (112, 186959696), (128, 163589734), (133, 157439744), (152, 137759776), (154, 135970688), (163, 128463104), (176, 118974352), (196, 106834112), (209, 100188928), (224, 93479848), (256, 81794867), (266, 78719872), (304, 68879888), (308, 67985344), (326, 64231552), (343, 61048064), (352, 59487176), (392, 53417056), (418, 50094464), (448, 46739924), (532, 39359936), (539, 38848768), (608, 34439944), (616, 33992672), (652, 32115776), (686, 30524032), (704, 29743588), (784, 26708528), (836, 25047232), (896, 23369962), (931, 22491392), (1064, 19679968), (1078, 19424384), (1141, 18351872), (1216, 17219972), (1232, 16996336), (1304, 16057888), (1372, 15262016), (1408, 14871794), (1463, 14312704), (1568, 13354264), (1672, 12523616), (1792, 11684981), (1793, 11678464), (1862, 11245696), (2128, 9839984), (2156, 9712192), (2282, 9175936), (2401, 8721152), (2432, 8609986), (2464, 8498168), (2608, 8028944), (2744, 7631008), (2816, 7435897), (2926, 7156352), (3097, 6761216), (3136, 6677132), (3344, 6261808), (3586, 5839232), (3724, 5622848), (3773, 5549824), (4256, 4919992), (4312, 4856096), (4564, 4587968), (4802, 4360576), (4864, 4304993), (4928, 4249084), (5216, 4014472), (5488, 3815504), (5852, 3578176), (6194, 3380608), (6272, 3338566), (6517, 3213056), (6688, 3130904), (7172, 2919616), (7448, 2811424), (7546, 2774912), (7987, 2621696), (8512, 2459996), (8624, 2428048), (9128, 2293984), (9604, 2180288), (9856, 2124542), (10241, 2044672), (10432, 2007236), (10976, 1907752), (11704, 1789088), (12388, 1690304), (12544, 1669283), (12551, 1668352), (13034, 1606528), (13376, 1565452), (14344, 1459808), (14896, 1405712), (15092, 1387456), (15974, 1310848), (17024, 1229998), (17248, 1214024), (18256, 1146992), (19208, 1090144), (19712, 1062271), (20482, 1022336), (20864, 1003618), (21679, 965888), (21952, 953876), (23408, 894544), (24776, 845152), (25102, 834176), (26068, 803264), (26411, 792832), (26752, 782726), (28688, 729904), (29792, 702856), (30184, 693728), (31948, 655424), (34048, 614999), (34067, 614656), (34496, 607012), (36512, 573496), (38416, 545072), (40964, 511168), (41728, 501809), (43358, 482944), (43904, 476938), (45619, 459008), (46816, 447272), (49552, 422576), (50204, 417088), (52136, 401632), (52822, 396416), (53504, 391363), (55909, 374528), (57376, 364952), (59584, 351428), (60368, 346864), (63896, 327712), (68134, 307328), (68992, 303506), (71687, 292096), (73024, 286748), (76832, 272536), (81928, 255584), (86716, 241472), (87808, 238469), (87857, 238336), (91238, 229504), (93632, 223636), (99104, 211288), (100408, 208544), (104272, 200816), (105644, 198208), (111818, 187264), (114752, 182476), (119168, 175714), (120736, 173432), (127792, 163856), (136268, 153664), (137984, 151753), (143374, 146048)]