20785622016

素因数分解:

$2^{10}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 352

約数和(自身を含む): 62368192512

約数和(自身を除く): 41582570496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 37, 48, 51, 62, 64, 68, 74, 93, 96, 102, 111, 124, 128, 136, 148, 186, 192, 204, 222, 248, 256, 272, 296, 347, 372, 384, 408, 444, 496, 512, 527, 544, 592, 629, 694, 744, 768, 816, 888, 992, 1024, 1041, 1054, 1088, 1147, 1184, 1258, 1388, 1488, 1536, 1581, 1632, 1776, 1887, 1984, 2082, 2108, 2176, 2294, 2368, 2516, 2776, 2976, 3072, 3162, 3264, 3441, 3552, 3774, 3968, 4164, 4216, 4352, 4588, 4736, 5032, 5552, 5899, 5952, 6324, 6528, 6882, 7104, 7548, 7936, 8328, 8432, 8704, 9176, 9472, 10064, 10757, 11104, 11798, 11904, 12648, 12839, 13056, 13764, 14208, 15096, 15872, 16656, 16864, 17408, 17697, 18352, 18944, 19499, 20128, 21514, 22208, 23596, 23808, 25296, 25678, 26112, 27528, 28416, 30192, 31744, 32271, 33312, 33728, 35394, 36704, 37888, 38517, 38998, 40256, 43028, 44416, 47192, 47616, 50592, 51356, 52224, 55056, 56832, 58497, 60384, 64542, 66624, 67456, 70788, 73408, 77034, 77996, 80512, 86056, 88832, 94384, 95232, 101184, 102712, 110112, 113664, 116994, 120768, 129084, 133248, 134912, 141576, 146816, 154068, 155992, 161024, 172112, 177664, 182869, 188768, 202368, 205424, 218263, 220224, 233988, 241536, 258168, 266496, 269824, 283152, 293632, 308136, 311984, 322048, 344224, 355328, 365738, 377536, 398009, 404736, 410848, 436526, 440448, 467976, 483072, 516336, 532992, 539648, 548607, 566304, 587264, 616272, 623968, 644096, 654789, 688448, 731476, 755072, 796018, 809472, 821696, 873052, 880896, 935952, 966144, 1032672, 1065984, 1097214, 1132608, 1174528, 1194027, 1232544, 1247936, 1309578, 1376896, 1462952, 1510144, 1592036, 1618944, 1643392, 1746104, 1761792, 1871904, 1932288, 2065344, 2194428, 2265216, 2388054, 2465088, 2495872, 2619156, 2753792, 2925904, 3020288, 3184072, 3286784, 3492208, 3523584, 3743808, 4130688, 4388856, 4530432, 4776108, 4930176, 4991744, 5238312, 5507584, 5851808, 6040576, 6368144, 6573568, 6766153, 6984416, 7487616, 8261376, 8777712, 9060864, 9552216, 9860352, 9983488, 10476624, 11015168, 11703616, 12736288, 13147136, 13532306, 13968832, 14975232, 16522752, 17555424, 18121728, 19104432, 19720704, 19966976, 20298459, 20953248, 23407232, 25472576, 27064612, 27937664, 29950464, 33045504, 35110848, 38208864, 39441408, 40596918, 41906496, 46814464, 50945152, 54129224, 55875328, 59900928, 70221696, 76417728, 81193836, 83812992, 93628928, 101890304, 108258448, 111750656, 140443392, 152835456, 162387672, 167625984, 187257856, 203780608, 216516896, 223501312, 280886784, 305670912, 324775344, 335251968, 407561216, 433033792, 561773568, 611341824, 649550688, 670503936, 866067584, 1222683648, 1299101376, 1732135168, 2598202752, 3464270336, 5196405504, 6928540672, 10392811008, 20785622016]

約数ペア:

[(1, 20785622016), (2, 10392811008), (3, 6928540672), (4, 5196405504), (6, 3464270336), (8, 2598202752), (12, 1732135168), (16, 1299101376), (17, 1222683648), (24, 866067584), (31, 670503936), (32, 649550688), (34, 611341824), (37, 561773568), (48, 433033792), (51, 407561216), (62, 335251968), (64, 324775344), (68, 305670912), (74, 280886784), (93, 223501312), (96, 216516896), (102, 203780608), (111, 187257856), (124, 167625984), (128, 162387672), (136, 152835456), (148, 140443392), (186, 111750656), (192, 108258448), (204, 101890304), (222, 93628928), (248, 83812992), (256, 81193836), (272, 76417728), (296, 70221696), (347, 59900928), (372, 55875328), (384, 54129224), (408, 50945152), (444, 46814464), (496, 41906496), (512, 40596918), (527, 39441408), (544, 38208864), (592, 35110848), (629, 33045504), (694, 29950464), (744, 27937664), (768, 27064612), (816, 25472576), (888, 23407232), (992, 20953248), (1024, 20298459), (1041, 19966976), (1054, 19720704), (1088, 19104432), (1147, 18121728), (1184, 17555424), (1258, 16522752), (1388, 14975232), (1488, 13968832), (1536, 13532306), (1581, 13147136), (1632, 12736288), (1776, 11703616), (1887, 11015168), (1984, 10476624), (2082, 9983488), (2108, 9860352), (2176, 9552216), (2294, 9060864), (2368, 8777712), (2516, 8261376), (2776, 7487616), (2976, 6984416), (3072, 6766153), (3162, 6573568), (3264, 6368144), (3441, 6040576), (3552, 5851808), (3774, 5507584), (3968, 5238312), (4164, 4991744), (4216, 4930176), (4352, 4776108), (4588, 4530432), (4736, 4388856), (5032, 4130688), (5552, 3743808), (5899, 3523584), (5952, 3492208), (6324, 3286784), (6528, 3184072), (6882, 3020288), (7104, 2925904), (7548, 2753792), (7936, 2619156), (8328, 2495872), (8432, 2465088), (8704, 2388054), (9176, 2265216), (9472, 2194428), (10064, 2065344), (10757, 1932288), (11104, 1871904), (11798, 1761792), (11904, 1746104), (12648, 1643392), (12839, 1618944), (13056, 1592036), (13764, 1510144), (14208, 1462952), (15096, 1376896), (15872, 1309578), (16656, 1247936), (16864, 1232544), (17408, 1194027), (17697, 1174528), (18352, 1132608), (18944, 1097214), (19499, 1065984), (20128, 1032672), (21514, 966144), (22208, 935952), (23596, 880896), (23808, 873052), (25296, 821696), (25678, 809472), (26112, 796018), (27528, 755072), (28416, 731476), (30192, 688448), (31744, 654789), (32271, 644096), (33312, 623968), (33728, 616272), (35394, 587264), (36704, 566304), (37888, 548607), (38517, 539648), (38998, 532992), (40256, 516336), (43028, 483072), (44416, 467976), (47192, 440448), (47616, 436526), (50592, 410848), (51356, 404736), (52224, 398009), (55056, 377536), (56832, 365738), (58497, 355328), (60384, 344224), (64542, 322048), (66624, 311984), (67456, 308136), (70788, 293632), (73408, 283152), (77034, 269824), (77996, 266496), (80512, 258168), (86056, 241536), (88832, 233988), (94384, 220224), (95232, 218263), (101184, 205424), (102712, 202368), (110112, 188768), (113664, 182869), (116994, 177664), (120768, 172112), (129084, 161024), (133248, 155992), (134912, 154068), (141576, 146816)]