20442945536

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 49186388160

約数和(自身を除く): 28743442624

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 47, 52, 62, 64, 68, 94, 104, 124, 128, 136, 188, 208, 221, 248, 256, 272, 376, 403, 416, 442, 496, 512, 527, 544, 611, 752, 799, 806, 832, 884, 961, 992, 1024, 1054, 1088, 1222, 1457, 1504, 1598, 1612, 1664, 1768, 1922, 1984, 2048, 2108, 2176, 2444, 2914, 3008, 3196, 3224, 3328, 3536, 3844, 3968, 4216, 4352, 4888, 5828, 6016, 6392, 6448, 6656, 6851, 7072, 7688, 7936, 8432, 8704, 9776, 10387, 11656, 12032, 12493, 12784, 12896, 13312, 13702, 14144, 15376, 15872, 16337, 16864, 17408, 18941, 19552, 20774, 23312, 24064, 24769, 24986, 25568, 25792, 26624, 27404, 28288, 30752, 31744, 32674, 33728, 34816, 37882, 39104, 41548, 45167, 46624, 48128, 49538, 49972, 51136, 51584, 54808, 56576, 61504, 63488, 65348, 67456, 75764, 78208, 83096, 90334, 93248, 96256, 99076, 99944, 102272, 103168, 109616, 113152, 123008, 130696, 134912, 151528, 156416, 166192, 180668, 186496, 198152, 199888, 204544, 206336, 212381, 219232, 226304, 246016, 261392, 269824, 303056, 312832, 321997, 332384, 361336, 372992, 396304, 399776, 409088, 412672, 424762, 438464, 452608, 492032, 522784, 539648, 587171, 606112, 625664, 643994, 664768, 722672, 745984, 767839, 792608, 799552, 818176, 825344, 849524, 876928, 984064, 1045568, 1079296, 1174342, 1212224, 1251328, 1287988, 1329536, 1445344, 1491968, 1535678, 1585216, 1599104, 1636352, 1699048, 1753856, 1968128, 2091136, 2348684, 2424448, 2575976, 2659072, 2890688, 2983936, 3071356, 3170432, 3198208, 3398096, 3507712, 4182272, 4697368, 4848896, 5151952, 5318144, 5781376, 6142712, 6340864, 6396416, 6796192, 7015424, 8364544, 9394736, 9697792, 9981907, 10303904, 10636288, 11562752, 12285424, 12681728, 12792832, 13592384, 14030848, 16729088, 18789472, 19395584, 19963814, 20607808, 21272576, 23125504, 24570848, 25363456, 25585664, 27184768, 33458176, 37578944, 38791168, 39927628, 41215616, 46251008, 49141696, 50726912, 54369536, 75157888, 79855256, 82431232, 92502016, 98283392, 108739072, 150315776, 159710512, 164862464, 196566784, 217478144, 300631552, 319421024, 329724928, 393133568, 434956288, 601263104, 638842048, 659449856, 786267136, 1202526208, 1277684096, 1572534272, 2555368192, 5110736384, 10221472768, 20442945536]

約数ペア:

[(1, 20442945536), (2, 10221472768), (4, 5110736384), (8, 2555368192), (13, 1572534272), (16, 1277684096), (17, 1202526208), (26, 786267136), (31, 659449856), (32, 638842048), (34, 601263104), (47, 434956288), (52, 393133568), (62, 329724928), (64, 319421024), (68, 300631552), (94, 217478144), (104, 196566784), (124, 164862464), (128, 159710512), (136, 150315776), (188, 108739072), (208, 98283392), (221, 92502016), (248, 82431232), (256, 79855256), (272, 75157888), (376, 54369536), (403, 50726912), (416, 49141696), (442, 46251008), (496, 41215616), (512, 39927628), (527, 38791168), (544, 37578944), (611, 33458176), (752, 27184768), (799, 25585664), (806, 25363456), (832, 24570848), (884, 23125504), (961, 21272576), (992, 20607808), (1024, 19963814), (1054, 19395584), (1088, 18789472), (1222, 16729088), (1457, 14030848), (1504, 13592384), (1598, 12792832), (1612, 12681728), (1664, 12285424), (1768, 11562752), (1922, 10636288), (1984, 10303904), (2048, 9981907), (2108, 9697792), (2176, 9394736), (2444, 8364544), (2914, 7015424), (3008, 6796192), (3196, 6396416), (3224, 6340864), (3328, 6142712), (3536, 5781376), (3844, 5318144), (3968, 5151952), (4216, 4848896), (4352, 4697368), (4888, 4182272), (5828, 3507712), (6016, 3398096), (6392, 3198208), (6448, 3170432), (6656, 3071356), (6851, 2983936), (7072, 2890688), (7688, 2659072), (7936, 2575976), (8432, 2424448), (8704, 2348684), (9776, 2091136), (10387, 1968128), (11656, 1753856), (12032, 1699048), (12493, 1636352), (12784, 1599104), (12896, 1585216), (13312, 1535678), (13702, 1491968), (14144, 1445344), (15376, 1329536), (15872, 1287988), (16337, 1251328), (16864, 1212224), (17408, 1174342), (18941, 1079296), (19552, 1045568), (20774, 984064), (23312, 876928), (24064, 849524), (24769, 825344), (24986, 818176), (25568, 799552), (25792, 792608), (26624, 767839), (27404, 745984), (28288, 722672), (30752, 664768), (31744, 643994), (32674, 625664), (33728, 606112), (34816, 587171), (37882, 539648), (39104, 522784), (41548, 492032), (45167, 452608), (46624, 438464), (48128, 424762), (49538, 412672), (49972, 409088), (51136, 399776), (51584, 396304), (54808, 372992), (56576, 361336), (61504, 332384), (63488, 321997), (65348, 312832), (67456, 303056), (75764, 269824), (78208, 261392), (83096, 246016), (90334, 226304), (93248, 219232), (96256, 212381), (99076, 206336), (99944, 204544), (102272, 199888), (103168, 198152), (109616, 186496), (113152, 180668), (123008, 166192), (130696, 156416), (134912, 151528)]