20415086208

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1101

約数の個数: 512

約数和(自身を含む): 71912448000

約数和(自身を除く): 51497361792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 31, 32, 33, 34, 36, 44, 48, 51, 54, 62, 64, 66, 68, 72, 88, 93, 96, 99, 102, 108, 124, 128, 132, 136, 144, 153, 176, 186, 187, 192, 198, 204, 216, 248, 264, 272, 279, 288, 297, 306, 341, 352, 372, 374, 384, 396, 408, 432, 459, 496, 527, 528, 544, 558, 561, 576, 594, 612, 682, 704, 744, 748, 792, 816, 837, 864, 918, 992, 1019, 1023, 1054, 1056, 1088, 1116, 1122, 1152, 1188, 1224, 1364, 1408, 1488, 1496, 1581, 1584, 1632, 1674, 1683, 1728, 1836, 1984, 2038, 2046, 2108, 2112, 2176, 2232, 2244, 2376, 2448, 2728, 2976, 2992, 3057, 3069, 3162, 3168, 3264, 3348, 3366, 3456, 3672, 3968, 4076, 4092, 4216, 4224, 4464, 4488, 4743, 4752, 4896, 5049, 5456, 5797, 5952, 5984, 6114, 6138, 6324, 6336, 6528, 6696, 6732, 7344, 8152, 8184, 8432, 8928, 8976, 9171, 9207, 9486, 9504, 9792, 10098, 10912, 11209, 11594, 11904, 11968, 12228, 12276, 12648, 12672, 13392, 13464, 14229, 14688, 16304, 16368, 16864, 17323, 17391, 17856, 17952, 18342, 18414, 18972, 19008, 19584, 20196, 21824, 22418, 23188, 23936, 24456, 24552, 25296, 26784, 26928, 27513, 28458, 29376, 31589, 32608, 32736, 33627, 33728, 34646, 34782, 35712, 35904, 36684, 36828, 37944, 38016, 40392, 43648, 44836, 46376, 48912, 49104, 50592, 51969, 52173, 53568, 53856, 55026, 56916, 58752, 63178, 65216, 65472, 67254, 67456, 69292, 69564, 71808, 73368, 73656, 75888, 80784, 89672, 92752, 94767, 97824, 98208, 100881, 101184, 103938, 104346, 107136, 107712, 110052, 113832, 126356, 130432, 130944, 134508, 138584, 139128, 146736, 147312, 151776, 155907, 156519, 161568, 179344, 185504, 189534, 190553, 195648, 196416, 201762, 202368, 207876, 208692, 215424, 220104, 227664, 252712, 269016, 277168, 278256, 284301, 293472, 294624, 302643, 303552, 311814, 313038, 323136, 347479, 358688, 371008, 379068, 381106, 391296, 392832, 403524, 415752, 417384, 440208, 455328, 467721, 505424, 537013, 538032, 554336, 556512, 568602, 571659, 586944, 589248, 605286, 607104, 623628, 626076, 646272, 694958, 717376, 742016, 758136, 762212, 807048, 831504, 834768, 852903, 880416, 910656, 935442, 1010848, 1042437, 1074026, 1076064, 1108672, 1113024, 1137204, 1143318, 1173888, 1178496, 1210572, 1247256, 1252152, 1389916, 1434752, 1516272, 1524424, 1611039, 1614096, 1663008, 1669536, 1705806, 1714977, 1760832, 1821312, 1870884, 2021696, 2084874, 2148052, 2152128, 2217344, 2226048, 2274408, 2286636, 2421144, 2494512, 2504304, 2779832, 3032544, 3048848, 3127311, 3222078, 3228192, 3326016, 3339072, 3411612, 3429954, 3521664, 3741768, 4043392, 4169748, 4296104, 4304256, 4548816, 4573272, 4833117, 4842288, 4989024, 5008608, 5144931, 5559664, 5907143, 6065088, 6097696, 6254622, 6444156, 6456384, 6652032, 6678144, 6823224, 6859908, 7483536, 8339496, 8592208, 9097632, 9146544, 9381933, 9666234, 9684576, 9978048, 10017216, 10289862, 11119328, 11814286, 12130176, 12195392, 12509244, 12888312, 12912768, 13646448, 13719816, 14499351, 14967072, 16678992, 17184416, 17721429, 18195264, 18293088, 18763866, 19332468, 19369152, 19956096, 20034432, 20579724, 22238656, 23628572, 24390784, 25018488, 25776624, 27292896, 27439632, 28998702, 29934144, 33357984, 34368832, 35442858, 36390528, 36586176, 37527732, 38664936, 38738304, 41159448, 44477312, 47257144, 50036976, 51553248, 53164287, 54585792, 54879264, 57997404, 59868288, 66715968, 68737664, 70885716, 73172352, 75055464, 77329872, 82318896, 94514288, 100073952, 103106496, 106328574, 109171584, 109758528, 115994808, 133431936, 141771432, 150110928, 154659744, 159492861, 164637792, 189028576, 200147904, 206212992, 212657148, 219517056, 231989616, 283542864, 300221856, 309319488, 318985722, 329275584, 378057152, 400295808, 425314296, 463979232, 567085728, 600443712, 618638976, 637971444, 658551168, 756114304, 850628592, 927958464, 1134171456, 1200887424, 1275942888, 1701257184, 1855916928, 2268342912, 2551885776, 3402514368, 5103771552, 6805028736, 10207543104, 20415086208]

約数ペア:

[(1, 20415086208), (2, 10207543104), (3, 6805028736), (4, 5103771552), (6, 3402514368), (8, 2551885776), (9, 2268342912), (11, 1855916928), (12, 1701257184), (16, 1275942888), (17, 1200887424), (18, 1134171456), (22, 927958464), (24, 850628592), (27, 756114304), (31, 658551168), (32, 637971444), (33, 618638976), (34, 600443712), (36, 567085728), (44, 463979232), (48, 425314296), (51, 400295808), (54, 378057152), (62, 329275584), (64, 318985722), (66, 309319488), (68, 300221856), (72, 283542864), (88, 231989616), (93, 219517056), (96, 212657148), (99, 206212992), (102, 200147904), (108, 189028576), (124, 164637792), (128, 159492861), (132, 154659744), (136, 150110928), (144, 141771432), (153, 133431936), (176, 115994808), (186, 109758528), (187, 109171584), (192, 106328574), (198, 103106496), (204, 100073952), (216, 94514288), (248, 82318896), (264, 77329872), (272, 75055464), (279, 73172352), (288, 70885716), (297, 68737664), (306, 66715968), (341, 59868288), (352, 57997404), (372, 54879264), (374, 54585792), (384, 53164287), (396, 51553248), (408, 50036976), (432, 47257144), (459, 44477312), (496, 41159448), (527, 38738304), (528, 38664936), (544, 37527732), (558, 36586176), (561, 36390528), (576, 35442858), (594, 34368832), (612, 33357984), (682, 29934144), (704, 28998702), (744, 27439632), (748, 27292896), (792, 25776624), (816, 25018488), (837, 24390784), (864, 23628572), (918, 22238656), (992, 20579724), (1019, 20034432), (1023, 19956096), (1054, 19369152), (1056, 19332468), (1088, 18763866), (1116, 18293088), (1122, 18195264), (1152, 17721429), (1188, 17184416), (1224, 16678992), (1364, 14967072), (1408, 14499351), (1488, 13719816), (1496, 13646448), (1581, 12912768), (1584, 12888312), (1632, 12509244), (1674, 12195392), (1683, 12130176), (1728, 11814286), (1836, 11119328), (1984, 10289862), (2038, 10017216), (2046, 9978048), (2108, 9684576), (2112, 9666234), (2176, 9381933), (2232, 9146544), (2244, 9097632), (2376, 8592208), (2448, 8339496), (2728, 7483536), (2976, 6859908), (2992, 6823224), (3057, 6678144), (3069, 6652032), (3162, 6456384), (3168, 6444156), (3264, 6254622), (3348, 6097696), (3366, 6065088), (3456, 5907143), (3672, 5559664), (3968, 5144931), (4076, 5008608), (4092, 4989024), (4216, 4842288), (4224, 4833117), (4464, 4573272), (4488, 4548816), (4743, 4304256), (4752, 4296104), (4896, 4169748), (5049, 4043392), (5456, 3741768), (5797, 3521664), (5952, 3429954), (5984, 3411612), (6114, 3339072), (6138, 3326016), (6324, 3228192), (6336, 3222078), (6528, 3127311), (6696, 3048848), (6732, 3032544), (7344, 2779832), (8152, 2504304), (8184, 2494512), (8432, 2421144), (8928, 2286636), (8976, 2274408), (9171, 2226048), (9207, 2217344), (9486, 2152128), (9504, 2148052), (9792, 2084874), (10098, 2021696), (10912, 1870884), (11209, 1821312), (11594, 1760832), (11904, 1714977), (11968, 1705806), (12228, 1669536), (12276, 1663008), (12648, 1614096), (12672, 1611039), (13392, 1524424), (13464, 1516272), (14229, 1434752), (14688, 1389916), (16304, 1252152), (16368, 1247256), (16864, 1210572), (17323, 1178496), (17391, 1173888), (17856, 1143318), (17952, 1137204), (18342, 1113024), (18414, 1108672), (18972, 1076064), (19008, 1074026), (19584, 1042437), (20196, 1010848), (21824, 935442), (22418, 910656), (23188, 880416), (23936, 852903), (24456, 834768), (24552, 831504), (25296, 807048), (26784, 762212), (26928, 758136), (27513, 742016), (28458, 717376), (29376, 694958), (31589, 646272), (32608, 626076), (32736, 623628), (33627, 607104), (33728, 605286), (34646, 589248), (34782, 586944), (35712, 571659), (35904, 568602), (36684, 556512), (36828, 554336), (37944, 538032), (38016, 537013), (40392, 505424), (43648, 467721), (44836, 455328), (46376, 440208), (48912, 417384), (49104, 415752), (50592, 403524), (51969, 392832), (52173, 391296), (53568, 381106), (53856, 379068), (55026, 371008), (56916, 358688), (58752, 347479), (63178, 323136), (65216, 313038), (65472, 311814), (67254, 303552), (67456, 302643), (69292, 294624), (69564, 293472), (71808, 284301), (73368, 278256), (73656, 277168), (75888, 269016), (80784, 252712), (89672, 227664), (92752, 220104), (94767, 215424), (97824, 208692), (98208, 207876), (100881, 202368), (101184, 201762), (103938, 196416), (104346, 195648), (107136, 190553), (107712, 189534), (110052, 185504), (113832, 179344), (126356, 161568), (130432, 156519), (130944, 155907), (134508, 151776), (138584, 147312), (139128, 146736)]