20785549824

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{743}}^1$

素因数の和:1247

約数の個数: 240

約数和(自身を含む): 64828475712

約数和(自身を除く): 44042925888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 467, 468, 512, 576, 624, 743, 768, 832, 934, 936, 1152, 1248, 1401, 1486, 1536, 1664, 1868, 1872, 2229, 2304, 2496, 2802, 2972, 3328, 3736, 3744, 4203, 4458, 4608, 4992, 5604, 5944, 6071, 6656, 6687, 7472, 7488, 8406, 8916, 9659, 9984, 11208, 11888, 12142, 13374, 14944, 14976, 16812, 17832, 18213, 19318, 19968, 22416, 23776, 24284, 26748, 28977, 29888, 29952, 33624, 35664, 36426, 38636, 44832, 47552, 48568, 53496, 54639, 57954, 59776, 59904, 67248, 71328, 72852, 77272, 86931, 89664, 95104, 97136, 106992, 109278, 115908, 119552, 134496, 142656, 145704, 154544, 173862, 179328, 190208, 194272, 213984, 218556, 231816, 239104, 268992, 285312, 291408, 309088, 346981, 347724, 358656, 380416, 388544, 427968, 437112, 463632, 537984, 570624, 582816, 618176, 693962, 695448, 717312, 777088, 855936, 874224, 927264, 1040943, 1075968, 1141248, 1165632, 1236352, 1387924, 1390896, 1554176, 1711872, 1748448, 1854528, 2081886, 2151936, 2331264, 2472704, 2775848, 2781792, 3108352, 3122829, 3423744, 3496896, 3709056, 4163772, 4510753, 4662528, 4945408, 5551696, 5563584, 6245658, 6993792, 7418112, 8327544, 9021506, 9325056, 11103392, 11127168, 12491316, 13532259, 13987584, 14836224, 16655088, 18043012, 22206784, 22254336, 24982632, 27064518, 27975168, 33310176, 36086024, 40596777, 44413568, 44508672, 49965264, 54129036, 66620352, 72172048, 81193554, 88827136, 99930528, 108258072, 133240704, 144344096, 162387108, 177654272, 199861056, 216516144, 266481408, 288688192, 324774216, 399722112, 433032288, 532962816, 577376384, 649548432, 799444224, 866064576, 1154752768, 1299096864, 1598888448, 1732129152, 2309505536, 2598193728, 3464258304, 5196387456, 6928516608, 10392774912, 20785549824]

約数ペア:

[(1, 20785549824), (2, 10392774912), (3, 6928516608), (4, 5196387456), (6, 3464258304), (8, 2598193728), (9, 2309505536), (12, 1732129152), (13, 1598888448), (16, 1299096864), (18, 1154752768), (24, 866064576), (26, 799444224), (32, 649548432), (36, 577376384), (39, 532962816), (48, 433032288), (52, 399722112), (64, 324774216), (72, 288688192), (78, 266481408), (96, 216516144), (104, 199861056), (117, 177654272), (128, 162387108), (144, 144344096), (156, 133240704), (192, 108258072), (208, 99930528), (234, 88827136), (256, 81193554), (288, 72172048), (312, 66620352), (384, 54129036), (416, 49965264), (467, 44508672), (468, 44413568), (512, 40596777), (576, 36086024), (624, 33310176), (743, 27975168), (768, 27064518), (832, 24982632), (934, 22254336), (936, 22206784), (1152, 18043012), (1248, 16655088), (1401, 14836224), (1486, 13987584), (1536, 13532259), (1664, 12491316), (1868, 11127168), (1872, 11103392), (2229, 9325056), (2304, 9021506), (2496, 8327544), (2802, 7418112), (2972, 6993792), (3328, 6245658), (3736, 5563584), (3744, 5551696), (4203, 4945408), (4458, 4662528), (4608, 4510753), (4992, 4163772), (5604, 3709056), (5944, 3496896), (6071, 3423744), (6656, 3122829), (6687, 3108352), (7472, 2781792), (7488, 2775848), (8406, 2472704), (8916, 2331264), (9659, 2151936), (9984, 2081886), (11208, 1854528), (11888, 1748448), (12142, 1711872), (13374, 1554176), (14944, 1390896), (14976, 1387924), (16812, 1236352), (17832, 1165632), (18213, 1141248), (19318, 1075968), (19968, 1040943), (22416, 927264), (23776, 874224), (24284, 855936), (26748, 777088), (28977, 717312), (29888, 695448), (29952, 693962), (33624, 618176), (35664, 582816), (36426, 570624), (38636, 537984), (44832, 463632), (47552, 437112), (48568, 427968), (53496, 388544), (54639, 380416), (57954, 358656), (59776, 347724), (59904, 346981), (67248, 309088), (71328, 291408), (72852, 285312), (77272, 268992), (86931, 239104), (89664, 231816), (95104, 218556), (97136, 213984), (106992, 194272), (109278, 190208), (115908, 179328), (119552, 173862), (134496, 154544), (142656, 145704)]