20304856656

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1297}}^1$

素因数の和:1519

約数の個数: 320

約数和(自身を含む): 69222236160

約数和(自身を除く): 48917379504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 167, 168, 186, 189, 216, 217, 248, 252, 279, 334, 336, 372, 378, 432, 434, 496, 501, 504, 558, 651, 668, 744, 756, 837, 868, 1002, 1008, 1116, 1169, 1297, 1302, 1336, 1488, 1503, 1512, 1674, 1736, 1953, 2004, 2232, 2338, 2594, 2604, 2672, 3006, 3024, 3348, 3472, 3507, 3891, 3906, 4008, 4464, 4509, 4676, 5177, 5188, 5208, 5859, 6012, 6696, 7014, 7782, 7812, 8016, 9018, 9079, 9352, 10354, 10376, 10416, 10521, 11673, 11718, 12024, 13392, 14028, 15531, 15564, 15624, 18036, 18158, 18704, 20708, 20752, 21042, 23346, 23436, 24048, 27237, 28056, 31062, 31128, 31248, 31563, 35019, 36072, 36239, 36316, 40207, 41416, 42084, 46593, 46692, 46872, 54474, 56112, 62124, 62256, 63126, 70038, 72144, 72478, 72632, 80414, 81711, 82832, 84168, 93186, 93384, 93744, 108717, 108948, 120621, 124248, 126252, 139779, 140076, 144956, 145264, 160828, 163422, 168336, 186372, 186768, 216599, 217434, 217896, 241242, 245133, 248496, 252504, 279558, 280152, 281449, 289912, 321656, 326151, 326844, 361863, 372744, 433198, 434868, 435792, 482484, 490266, 505008, 559116, 560304, 562898, 579824, 643312, 649797, 652302, 653688, 723726, 745488, 844347, 866396, 869736, 964968, 978453, 980532, 1085589, 1118232, 1125796, 1299594, 1304604, 1307376, 1447452, 1516193, 1688694, 1732792, 1739472, 1929936, 1949391, 1956906, 1961064, 2171178, 2236464, 2251592, 2533041, 2599188, 2609208, 2894904, 3032386, 3377388, 3465584, 3898782, 3913812, 3922128, 4342356, 4503184, 4548579, 5066082, 5198376, 5218416, 5789808, 5848173, 6064772, 6714569, 6754776, 7599123, 7797564, 7827624, 8684712, 9097158, 10132164, 10396752, 11696346, 12129544, 13429138, 13509552, 13645737, 15198246, 15595128, 15655248, 17369424, 18194316, 20143707, 20264328, 23392692, 24259088, 26858276, 27291474, 30396492, 31190256, 36388632, 40287414, 40528656, 40937211, 46785384, 47001983, 53716552, 54582948, 60431121, 60792984, 72777264, 80574828, 81874422, 93570768, 94003966, 107433104, 109165896, 120862242, 121585968, 141005949, 161149656, 163748844, 181293363, 188007932, 218331792, 241724484, 282011898, 322299312, 327497688, 362586726, 376015864, 423017847, 483448968, 564023796, 654995376, 725173452, 752031728, 846035694, 966897936, 1128047592, 1269053541, 1450346904, 1692071388, 2256095184, 2538107082, 2900693808, 3384142776, 5076214164, 6768285552, 10152428328, 20304856656]

約数ペア:

[(1, 20304856656), (2, 10152428328), (3, 6768285552), (4, 5076214164), (6, 3384142776), (7, 2900693808), (8, 2538107082), (9, 2256095184), (12, 1692071388), (14, 1450346904), (16, 1269053541), (18, 1128047592), (21, 966897936), (24, 846035694), (27, 752031728), (28, 725173452), (31, 654995376), (36, 564023796), (42, 483448968), (48, 423017847), (54, 376015864), (56, 362586726), (62, 327497688), (63, 322299312), (72, 282011898), (84, 241724484), (93, 218331792), (108, 188007932), (112, 181293363), (124, 163748844), (126, 161149656), (144, 141005949), (167, 121585968), (168, 120862242), (186, 109165896), (189, 107433104), (216, 94003966), (217, 93570768), (248, 81874422), (252, 80574828), (279, 72777264), (334, 60792984), (336, 60431121), (372, 54582948), (378, 53716552), (432, 47001983), (434, 46785384), (496, 40937211), (501, 40528656), (504, 40287414), (558, 36388632), (651, 31190256), (668, 30396492), (744, 27291474), (756, 26858276), (837, 24259088), (868, 23392692), (1002, 20264328), (1008, 20143707), (1116, 18194316), (1169, 17369424), (1297, 15655248), (1302, 15595128), (1336, 15198246), (1488, 13645737), (1503, 13509552), (1512, 13429138), (1674, 12129544), (1736, 11696346), (1953, 10396752), (2004, 10132164), (2232, 9097158), (2338, 8684712), (2594, 7827624), (2604, 7797564), (2672, 7599123), (3006, 6754776), (3024, 6714569), (3348, 6064772), (3472, 5848173), (3507, 5789808), (3891, 5218416), (3906, 5198376), (4008, 5066082), (4464, 4548579), (4509, 4503184), (4676, 4342356), (5177, 3922128), (5188, 3913812), (5208, 3898782), (5859, 3465584), (6012, 3377388), (6696, 3032386), (7014, 2894904), (7782, 2609208), (7812, 2599188), (8016, 2533041), (9018, 2251592), (9079, 2236464), (9352, 2171178), (10354, 1961064), (10376, 1956906), (10416, 1949391), (10521, 1929936), (11673, 1739472), (11718, 1732792), (12024, 1688694), (13392, 1516193), (14028, 1447452), (15531, 1307376), (15564, 1304604), (15624, 1299594), (18036, 1125796), (18158, 1118232), (18704, 1085589), (20708, 980532), (20752, 978453), (21042, 964968), (23346, 869736), (23436, 866396), (24048, 844347), (27237, 745488), (28056, 723726), (31062, 653688), (31128, 652302), (31248, 649797), (31563, 643312), (35019, 579824), (36072, 562898), (36239, 560304), (36316, 559116), (40207, 505008), (41416, 490266), (42084, 482484), (46593, 435792), (46692, 434868), (46872, 433198), (54474, 372744), (56112, 361863), (62124, 326844), (62256, 326151), (63126, 321656), (70038, 289912), (72144, 281449), (72478, 280152), (72632, 279558), (80414, 252504), (81711, 248496), (82832, 245133), (84168, 241242), (93186, 217896), (93384, 217434), (93744, 216599), (108717, 186768), (108948, 186372), (120621, 168336), (124248, 163422), (126252, 160828), (139779, 145264), (140076, 144956)]