20766993408

素因数分解:

$2^{10}\times 3^3\times 7^2\times {\mathrm{15329}}^1$

素因数の和:15372

約数の個数: 264

約数和(自身を含む): 71547562800

約数和(自身を除く): 50780569392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 512, 576, 588, 672, 756, 768, 784, 864, 882, 896, 1008, 1024, 1152, 1176, 1323, 1344, 1512, 1536, 1568, 1728, 1764, 1792, 2016, 2304, 2352, 2646, 2688, 3024, 3072, 3136, 3456, 3528, 3584, 4032, 4608, 4704, 5292, 5376, 6048, 6272, 6912, 7056, 7168, 8064, 9216, 9408, 10584, 10752, 12096, 12544, 13824, 14112, 15329, 16128, 18816, 21168, 21504, 24192, 25088, 27648, 28224, 30658, 32256, 37632, 42336, 45987, 48384, 50176, 56448, 61316, 64512, 75264, 84672, 91974, 96768, 107303, 112896, 122632, 137961, 150528, 169344, 183948, 193536, 214606, 225792, 245264, 275922, 321909, 338688, 367896, 413883, 429212, 451584, 490528, 551844, 643818, 677376, 735792, 751121, 827766, 858424, 965727, 981056, 1103688, 1287636, 1354752, 1471584, 1502242, 1655532, 1716848, 1931454, 1962112, 2207376, 2253363, 2575272, 2897181, 2943168, 3004484, 3311064, 3433696, 3862908, 3924224, 4414752, 4506726, 5150544, 5794362, 5886336, 6008968, 6622128, 6760089, 6867392, 7725816, 7848448, 8829504, 9013452, 10301088, 11588724, 11772672, 12017936, 13244256, 13520178, 13734784, 15451632, 15696896, 17659008, 18026904, 20280267, 20602176, 23177448, 23545344, 24035872, 26488512, 27040356, 27469568, 30903264, 35318016, 36053808, 40560534, 41204352, 46354896, 47090688, 48071744, 52977024, 54080712, 54939136, 61806528, 70636032, 72107616, 81121068, 82408704, 92709792, 96143488, 105954048, 108161424, 109878272, 123613056, 141272064, 144215232, 162242136, 164817408, 185419584, 192286976, 211908096, 216322848, 247226112, 288430464, 324484272, 329634816, 370839168, 384573952, 423816192, 432645696, 494452224, 576860928, 648968544, 741678336, 769147904, 865291392, 988904448, 1153721856, 1297937088, 1483356672, 1730582784, 2307443712, 2595874176, 2966713344, 3461165568, 5191748352, 6922331136, 10383496704, 20766993408]

約数ペア:

[(1, 20766993408), (2, 10383496704), (3, 6922331136), (4, 5191748352), (6, 3461165568), (7, 2966713344), (8, 2595874176), (9, 2307443712), (12, 1730582784), (14, 1483356672), (16, 1297937088), (18, 1153721856), (21, 988904448), (24, 865291392), (27, 769147904), (28, 741678336), (32, 648968544), (36, 576860928), (42, 494452224), (48, 432645696), (49, 423816192), (54, 384573952), (56, 370839168), (63, 329634816), (64, 324484272), (72, 288430464), (84, 247226112), (96, 216322848), (98, 211908096), (108, 192286976), (112, 185419584), (126, 164817408), (128, 162242136), (144, 144215232), (147, 141272064), (168, 123613056), (189, 109878272), (192, 108161424), (196, 105954048), (216, 96143488), (224, 92709792), (252, 82408704), (256, 81121068), (288, 72107616), (294, 70636032), (336, 61806528), (378, 54939136), (384, 54080712), (392, 52977024), (432, 48071744), (441, 47090688), (448, 46354896), (504, 41204352), (512, 40560534), (576, 36053808), (588, 35318016), (672, 30903264), (756, 27469568), (768, 27040356), (784, 26488512), (864, 24035872), (882, 23545344), (896, 23177448), (1008, 20602176), (1024, 20280267), (1152, 18026904), (1176, 17659008), (1323, 15696896), (1344, 15451632), (1512, 13734784), (1536, 13520178), (1568, 13244256), (1728, 12017936), (1764, 11772672), (1792, 11588724), (2016, 10301088), (2304, 9013452), (2352, 8829504), (2646, 7848448), (2688, 7725816), (3024, 6867392), (3072, 6760089), (3136, 6622128), (3456, 6008968), (3528, 5886336), (3584, 5794362), (4032, 5150544), (4608, 4506726), (4704, 4414752), (5292, 3924224), (5376, 3862908), (6048, 3433696), (6272, 3311064), (6912, 3004484), (7056, 2943168), (7168, 2897181), (8064, 2575272), (9216, 2253363), (9408, 2207376), (10584, 1962112), (10752, 1931454), (12096, 1716848), (12544, 1655532), (13824, 1502242), (14112, 1471584), (15329, 1354752), (16128, 1287636), (18816, 1103688), (21168, 981056), (21504, 965727), (24192, 858424), (25088, 827766), (27648, 751121), (28224, 735792), (30658, 677376), (32256, 643818), (37632, 551844), (42336, 490528), (45987, 451584), (48384, 429212), (50176, 413883), (56448, 367896), (61316, 338688), (64512, 321909), (75264, 275922), (84672, 245264), (91974, 225792), (96768, 214606), (107303, 193536), (112896, 183948), (122632, 169344), (137961, 150528)]