20784231936

素因数分解:

$2^9\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2091

約数の個数: 400

約数和(自身を含む): 70358257200

約数和(自身を除く): 49574025264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 81, 96, 104, 108, 114, 117, 128, 144, 152, 156, 162, 171, 192, 208, 216, 228, 234, 247, 256, 288, 304, 312, 324, 342, 351, 384, 416, 432, 456, 468, 494, 512, 513, 576, 608, 624, 648, 684, 702, 741, 768, 832, 864, 912, 936, 988, 1026, 1053, 1152, 1216, 1248, 1296, 1368, 1404, 1482, 1536, 1539, 1664, 1728, 1824, 1872, 1976, 2029, 2052, 2106, 2223, 2304, 2432, 2496, 2592, 2736, 2808, 2964, 3078, 3328, 3456, 3648, 3744, 3952, 4058, 4104, 4212, 4446, 4608, 4864, 4992, 5184, 5472, 5616, 5928, 6087, 6156, 6656, 6669, 6912, 7296, 7488, 7904, 8116, 8208, 8424, 8892, 9728, 9984, 10368, 10944, 11232, 11856, 12174, 12312, 13338, 13824, 14592, 14976, 15808, 16232, 16416, 16848, 17784, 18261, 19968, 20007, 20736, 21888, 22464, 23712, 24348, 24624, 26377, 26676, 29184, 29952, 31616, 32464, 32832, 33696, 35568, 36522, 38551, 40014, 41472, 43776, 44928, 47424, 48696, 49248, 52754, 53352, 54783, 59904, 63232, 64928, 65664, 67392, 71136, 73044, 77102, 79131, 80028, 87552, 89856, 94848, 97392, 98496, 105508, 106704, 109566, 115653, 126464, 129856, 131328, 134784, 142272, 146088, 154204, 158262, 160056, 164349, 179712, 189696, 194784, 196992, 211016, 213408, 219132, 231306, 237393, 259712, 262656, 269568, 284544, 292176, 308408, 316524, 320112, 328698, 346959, 379392, 389568, 393984, 422032, 426816, 438264, 462612, 474786, 501163, 519424, 539136, 569088, 584352, 616816, 633048, 640224, 657396, 693918, 712179, 779136, 787968, 844064, 853632, 876528, 925224, 949572, 1002326, 1038848, 1040877, 1138176, 1168704, 1233632, 1266096, 1280448, 1314792, 1387836, 1424358, 1503489, 1558272, 1688128, 1707264, 1753056, 1850448, 1899144, 2004652, 2081754, 2136537, 2337408, 2467264, 2532192, 2560896, 2629584, 2775672, 2848716, 3006978, 3116544, 3122631, 3376256, 3414528, 3506112, 3700896, 3798288, 4009304, 4163508, 4273074, 4510467, 4674816, 4934528, 5064384, 5121792, 5259168, 5551344, 5697432, 6013956, 6245262, 6752512, 7012224, 7401792, 7596576, 8018608, 8327016, 8546148, 9020934, 9349632, 9869056, 10128768, 10243584, 10518336, 11102688, 11394864, 12027912, 12490524, 13505024, 13531401, 14024448, 14803584, 15193152, 16037216, 16654032, 17092296, 18041868, 19738112, 20257536, 21036672, 22205376, 22789728, 24055824, 24981048, 27062802, 28048896, 29607168, 30386304, 32074432, 33308064, 34184592, 36083736, 40515072, 40594203, 42073344, 44410752, 45579456, 48111648, 49962096, 54125604, 59214336, 60772608, 64148864, 66616128, 68369184, 72167472, 81188406, 84146688, 88821504, 91158912, 96223296, 99924192, 108251208, 121545216, 128297728, 133232256, 136738368, 144334944, 162376812, 177643008, 182317824, 192446592, 199848384, 216502416, 256595456, 266464512, 273476736, 288669888, 324753624, 364635648, 384893184, 399696768, 433004832, 532929024, 546953472, 577339776, 649507248, 769786368, 799393536, 866009664, 1093906944, 1154679552, 1299014496, 1598787072, 1732019328, 2309359104, 2598028992, 3464038656, 5196057984, 6928077312, 10392115968, 20784231936]

約数ペア:

[(1, 20784231936), (2, 10392115968), (3, 6928077312), (4, 5196057984), (6, 3464038656), (8, 2598028992), (9, 2309359104), (12, 1732019328), (13, 1598787072), (16, 1299014496), (18, 1154679552), (19, 1093906944), (24, 866009664), (26, 799393536), (27, 769786368), (32, 649507248), (36, 577339776), (38, 546953472), (39, 532929024), (48, 433004832), (52, 399696768), (54, 384893184), (57, 364635648), (64, 324753624), (72, 288669888), (76, 273476736), (78, 266464512), (81, 256595456), (96, 216502416), (104, 199848384), (108, 192446592), (114, 182317824), (117, 177643008), (128, 162376812), (144, 144334944), (152, 136738368), (156, 133232256), (162, 128297728), (171, 121545216), (192, 108251208), (208, 99924192), (216, 96223296), (228, 91158912), (234, 88821504), (247, 84146688), (256, 81188406), (288, 72167472), (304, 68369184), (312, 66616128), (324, 64148864), (342, 60772608), (351, 59214336), (384, 54125604), (416, 49962096), (432, 48111648), (456, 45579456), (468, 44410752), (494, 42073344), (512, 40594203), (513, 40515072), (576, 36083736), (608, 34184592), (624, 33308064), (648, 32074432), (684, 30386304), (702, 29607168), (741, 28048896), (768, 27062802), (832, 24981048), (864, 24055824), (912, 22789728), (936, 22205376), (988, 21036672), (1026, 20257536), (1053, 19738112), (1152, 18041868), (1216, 17092296), (1248, 16654032), (1296, 16037216), (1368, 15193152), (1404, 14803584), (1482, 14024448), (1536, 13531401), (1539, 13505024), (1664, 12490524), (1728, 12027912), (1824, 11394864), (1872, 11102688), (1976, 10518336), (2029, 10243584), (2052, 10128768), (2106, 9869056), (2223, 9349632), (2304, 9020934), (2432, 8546148), (2496, 8327016), (2592, 8018608), (2736, 7596576), (2808, 7401792), (2964, 7012224), (3078, 6752512), (3328, 6245262), (3456, 6013956), (3648, 5697432), (3744, 5551344), (3952, 5259168), (4058, 5121792), (4104, 5064384), (4212, 4934528), (4446, 4674816), (4608, 4510467), (4864, 4273074), (4992, 4163508), (5184, 4009304), (5472, 3798288), (5616, 3700896), (5928, 3506112), (6087, 3414528), (6156, 3376256), (6656, 3122631), (6669, 3116544), (6912, 3006978), (7296, 2848716), (7488, 2775672), (7904, 2629584), (8116, 2560896), (8208, 2532192), (8424, 2467264), (8892, 2337408), (9728, 2136537), (9984, 2081754), (10368, 2004652), (10944, 1899144), (11232, 1850448), (11856, 1753056), (12174, 1707264), (12312, 1688128), (13338, 1558272), (13824, 1503489), (14592, 1424358), (14976, 1387836), (15808, 1314792), (16232, 1280448), (16416, 1266096), (16848, 1233632), (17784, 1168704), (18261, 1138176), (19968, 1040877), (20007, 1038848), (20736, 1002326), (21888, 949572), (22464, 925224), (23712, 876528), (24348, 853632), (24624, 844064), (26377, 787968), (26676, 779136), (29184, 712179), (29952, 693918), (31616, 657396), (32464, 640224), (32832, 633048), (33696, 616816), (35568, 584352), (36522, 569088), (38551, 539136), (40014, 519424), (41472, 501163), (43776, 474786), (44928, 462612), (47424, 438264), (48696, 426816), (49248, 422032), (52754, 393984), (53352, 389568), (54783, 379392), (59904, 346959), (63232, 328698), (64928, 320112), (65664, 316524), (67392, 308408), (71136, 292176), (73044, 284544), (77102, 269568), (79131, 262656), (80028, 259712), (87552, 237393), (89856, 231306), (94848, 219132), (97392, 213408), (98496, 211016), (105508, 196992), (106704, 194784), (109566, 189696), (115653, 179712), (126464, 164349), (129856, 160056), (131328, 158262), (134784, 154204), (142272, 146088)]