20740067712

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9421}}^1$

素因数の和:9471

約数の個数: 384

約数和(自身を含む): 76691311200

約数和(自身を除く): 55951243488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 128, 144, 147, 156, 168, 182, 189, 192, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 336, 351, 364, 378, 384, 392, 416, 432, 441, 448, 468, 504, 546, 576, 588, 624, 637, 672, 702, 728, 756, 784, 819, 832, 864, 882, 896, 936, 1008, 1092, 1152, 1176, 1248, 1274, 1323, 1344, 1404, 1456, 1512, 1568, 1638, 1664, 1728, 1764, 1872, 1911, 2016, 2184, 2352, 2457, 2496, 2548, 2646, 2688, 2808, 2912, 3024, 3136, 3276, 3456, 3528, 3744, 3822, 4032, 4368, 4704, 4914, 4992, 5096, 5292, 5616, 5733, 5824, 6048, 6272, 6552, 7056, 7488, 7644, 8064, 8736, 9408, 9421, 9828, 10192, 10584, 11232, 11466, 11648, 12096, 13104, 14112, 14976, 15288, 17199, 17472, 18816, 18842, 19656, 20384, 21168, 22464, 22932, 24192, 26208, 28224, 28263, 30576, 34398, 34944, 37684, 39312, 40768, 42336, 44928, 45864, 52416, 56448, 56526, 61152, 65947, 68796, 75368, 78624, 81536, 84672, 84789, 91728, 104832, 113052, 122304, 122473, 131894, 137592, 150736, 157248, 169344, 169578, 183456, 197841, 226104, 244608, 244946, 254367, 263788, 275184, 301472, 314496, 339156, 366912, 367419, 395682, 452208, 461629, 489892, 508734, 527576, 550368, 593523, 602944, 678312, 733824, 734838, 791364, 857311, 904416, 923258, 979784, 1017468, 1055152, 1100736, 1102257, 1187046, 1205888, 1356624, 1384887, 1469676, 1582728, 1714622, 1780569, 1808832, 1846516, 1959568, 2034936, 2110304, 2201472, 2204514, 2374092, 2571933, 2713248, 2769774, 2939352, 3165456, 3306771, 3429244, 3561138, 3617664, 3693032, 3919136, 4069872, 4154661, 4220608, 4409028, 4748184, 5143866, 5426496, 5539548, 5878704, 6001177, 6330912, 6613542, 6858488, 7122276, 7386064, 7715799, 7838272, 8139744, 8309322, 8441216, 8818056, 9496368, 10287732, 10852992, 11079096, 11757408, 12002354, 12463983, 12661824, 13227084, 13716976, 14244552, 14772128, 15431598, 15676544, 16279488, 16618644, 17636112, 18003531, 18992736, 20575464, 22158192, 23147397, 23514816, 24004708, 24927966, 25323648, 26454168, 27433952, 28489104, 29544256, 30863196, 32558976, 33237288, 35272224, 36007062, 37985472, 41150928, 44316384, 46294794, 47029632, 48009416, 49855932, 52908336, 54010593, 54867904, 56978208, 59088512, 61726392, 66474576, 70544448, 72014124, 75970944, 82301856, 88632768, 92589588, 96018832, 99711864, 105816672, 108021186, 109735808, 113956416, 123452784, 132949152, 141088896, 144028248, 162031779, 164603712, 177265536, 185179176, 192037664, 199423728, 211633344, 216042372, 227912832, 246905568, 265898304, 288056496, 324063558, 329207424, 370358352, 384075328, 398847456, 423266688, 432084744, 493811136, 531796608, 576112992, 648127116, 740716704, 768150656, 797694912, 864169488, 987622272, 1152225984, 1296254232, 1481433408, 1595389824, 1728338976, 2304451968, 2592508464, 2962866816, 3456677952, 5185016928, 6913355904, 10370033856, 20740067712]

約数ペア:

[(1, 20740067712), (2, 10370033856), (3, 6913355904), (4, 5185016928), (6, 3456677952), (7, 2962866816), (8, 2592508464), (9, 2304451968), (12, 1728338976), (13, 1595389824), (14, 1481433408), (16, 1296254232), (18, 1152225984), (21, 987622272), (24, 864169488), (26, 797694912), (27, 768150656), (28, 740716704), (32, 648127116), (36, 576112992), (39, 531796608), (42, 493811136), (48, 432084744), (49, 423266688), (52, 398847456), (54, 384075328), (56, 370358352), (63, 329207424), (64, 324063558), (72, 288056496), (78, 265898304), (84, 246905568), (91, 227912832), (96, 216042372), (98, 211633344), (104, 199423728), (108, 192037664), (112, 185179176), (117, 177265536), (126, 164603712), (128, 162031779), (144, 144028248), (147, 141088896), (156, 132949152), (168, 123452784), (182, 113956416), (189, 109735808), (192, 108021186), (196, 105816672), (208, 99711864), (216, 96018832), (224, 92589588), (234, 88632768), (252, 82301856), (273, 75970944), (288, 72014124), (294, 70544448), (312, 66474576), (336, 61726392), (351, 59088512), (364, 56978208), (378, 54867904), (384, 54010593), (392, 52908336), (416, 49855932), (432, 48009416), (441, 47029632), (448, 46294794), (468, 44316384), (504, 41150928), (546, 37985472), (576, 36007062), (588, 35272224), (624, 33237288), (637, 32558976), (672, 30863196), (702, 29544256), (728, 28489104), (756, 27433952), (784, 26454168), (819, 25323648), (832, 24927966), (864, 24004708), (882, 23514816), (896, 23147397), (936, 22158192), (1008, 20575464), (1092, 18992736), (1152, 18003531), (1176, 17636112), (1248, 16618644), (1274, 16279488), (1323, 15676544), (1344, 15431598), (1404, 14772128), (1456, 14244552), (1512, 13716976), (1568, 13227084), (1638, 12661824), (1664, 12463983), (1728, 12002354), (1764, 11757408), (1872, 11079096), (1911, 10852992), (2016, 10287732), (2184, 9496368), (2352, 8818056), (2457, 8441216), (2496, 8309322), (2548, 8139744), (2646, 7838272), (2688, 7715799), (2808, 7386064), (2912, 7122276), (3024, 6858488), (3136, 6613542), (3276, 6330912), (3456, 6001177), (3528, 5878704), (3744, 5539548), (3822, 5426496), (4032, 5143866), (4368, 4748184), (4704, 4409028), (4914, 4220608), (4992, 4154661), (5096, 4069872), (5292, 3919136), (5616, 3693032), (5733, 3617664), (5824, 3561138), (6048, 3429244), (6272, 3306771), (6552, 3165456), (7056, 2939352), (7488, 2769774), (7644, 2713248), (8064, 2571933), (8736, 2374092), (9408, 2204514), (9421, 2201472), (9828, 2110304), (10192, 2034936), (10584, 1959568), (11232, 1846516), (11466, 1808832), (11648, 1780569), (12096, 1714622), (13104, 1582728), (14112, 1469676), (14976, 1384887), (15288, 1356624), (17199, 1205888), (17472, 1187046), (18816, 1102257), (18842, 1100736), (19656, 1055152), (20384, 1017468), (21168, 979784), (22464, 923258), (22932, 904416), (24192, 857311), (26208, 791364), (28224, 734838), (28263, 733824), (30576, 678312), (34398, 602944), (34944, 593523), (37684, 550368), (39312, 527576), (40768, 508734), (42336, 489892), (44928, 461629), (45864, 452208), (52416, 395682), (56448, 367419), (56526, 366912), (61152, 339156), (65947, 314496), (68796, 301472), (75368, 275184), (78624, 263788), (81536, 254367), (84672, 244946), (84789, 244608), (91728, 226104), (104832, 197841), (113052, 183456), (122304, 169578), (122473, 169344), (131894, 157248), (137592, 150736)]