20787369984

素因数分解:

$2^{11}\times 3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 384

約数和(自身を含む): 64640721600

約数和(自身を除く): 43853351616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 53, 54, 64, 72, 82, 96, 106, 108, 123, 128, 144, 159, 164, 173, 192, 212, 216, 246, 256, 288, 318, 328, 346, 369, 384, 424, 432, 477, 492, 512, 519, 576, 636, 656, 692, 738, 768, 848, 864, 954, 984, 1024, 1038, 1107, 1152, 1272, 1312, 1384, 1431, 1476, 1536, 1557, 1696, 1728, 1908, 1968, 2048, 2076, 2173, 2214, 2304, 2544, 2624, 2768, 2862, 2952, 3072, 3114, 3392, 3456, 3816, 3936, 4152, 4346, 4428, 4608, 4671, 5088, 5248, 5536, 5724, 5904, 6144, 6228, 6519, 6784, 6912, 7093, 7632, 7872, 8304, 8692, 8856, 9169, 9216, 9342, 10176, 10496, 11072, 11448, 11808, 12456, 13038, 13568, 13824, 14186, 15264, 15744, 16608, 17384, 17712, 18338, 18432, 18684, 19557, 20352, 20992, 21279, 22144, 22896, 23616, 24912, 26076, 27136, 27507, 27648, 28372, 30528, 31488, 33216, 34768, 35424, 36676, 37368, 39114, 40704, 41984, 42558, 44288, 45792, 47232, 49824, 52152, 54272, 55014, 55296, 56744, 58671, 61056, 62976, 63837, 66432, 69536, 70848, 73352, 74736, 78228, 81408, 82521, 83968, 85116, 88576, 91584, 94464, 99648, 104304, 108544, 110028, 113488, 117342, 122112, 125952, 127674, 132864, 139072, 141696, 146704, 149472, 156456, 162816, 165042, 170232, 177152, 183168, 188928, 191511, 199296, 208608, 220056, 226976, 234684, 244224, 247563, 251904, 255348, 265728, 278144, 283392, 293408, 298944, 312912, 325632, 330084, 340464, 354304, 366336, 375929, 377856, 383022, 398592, 417216, 440112, 453952, 469368, 488448, 495126, 510696, 531456, 556288, 566784, 586816, 597888, 625824, 660168, 680928, 732672, 751858, 755712, 766044, 797184, 834432, 880224, 907904, 938736, 976896, 990252, 1021392, 1062912, 1112576, 1127787, 1133568, 1173632, 1195776, 1251648, 1320336, 1361856, 1465344, 1503716, 1532088, 1594368, 1668864, 1760448, 1815808, 1877472, 1980504, 2042784, 2225152, 2255574, 2267136, 2347264, 2391552, 2503296, 2640672, 2723712, 2930688, 3007432, 3064176, 3188736, 3337728, 3383361, 3520896, 3631616, 3754944, 3961008, 4085568, 4450304, 4511148, 4694528, 4783104, 5006592, 5281344, 5447424, 6014864, 6128352, 6675456, 6766722, 7041792, 7263232, 7509888, 7922016, 8171136, 9022296, 9389056, 9566208, 10013184, 10150083, 10562688, 10894848, 12029728, 12256704, 13350912, 13533444, 14083584, 14526464, 15019776, 15844032, 16342272, 18044592, 18778112, 20026368, 20300166, 21125376, 21789696, 24059456, 24513408, 27066888, 28167168, 30039552, 31688064, 32684544, 36089184, 40052736, 40600332, 42250752, 43579392, 48118912, 49026816, 54133776, 56334336, 60079104, 63376128, 65369088, 72178368, 81200664, 84501504, 96237824, 98053632, 108267552, 120158208, 126752256, 130738176, 144356736, 162401328, 169003008, 192475648, 196107264, 216535104, 253504512, 288713472, 324802656, 384951296, 392214528, 433070208, 507009024, 577426944, 649605312, 769902592, 866140416, 1154853888, 1299210624, 1732280832, 2309707776, 2598421248, 3464561664, 5196842496, 6929123328, 10393684992, 20787369984]

約数ペア:

[(1, 20787369984), (2, 10393684992), (3, 6929123328), (4, 5196842496), (6, 3464561664), (8, 2598421248), (9, 2309707776), (12, 1732280832), (16, 1299210624), (18, 1154853888), (24, 866140416), (27, 769902592), (32, 649605312), (36, 577426944), (41, 507009024), (48, 433070208), (53, 392214528), (54, 384951296), (64, 324802656), (72, 288713472), (82, 253504512), (96, 216535104), (106, 196107264), (108, 192475648), (123, 169003008), (128, 162401328), (144, 144356736), (159, 130738176), (164, 126752256), (173, 120158208), (192, 108267552), (212, 98053632), (216, 96237824), (246, 84501504), (256, 81200664), (288, 72178368), (318, 65369088), (328, 63376128), (346, 60079104), (369, 56334336), (384, 54133776), (424, 49026816), (432, 48118912), (477, 43579392), (492, 42250752), (512, 40600332), (519, 40052736), (576, 36089184), (636, 32684544), (656, 31688064), (692, 30039552), (738, 28167168), (768, 27066888), (848, 24513408), (864, 24059456), (954, 21789696), (984, 21125376), (1024, 20300166), (1038, 20026368), (1107, 18778112), (1152, 18044592), (1272, 16342272), (1312, 15844032), (1384, 15019776), (1431, 14526464), (1476, 14083584), (1536, 13533444), (1557, 13350912), (1696, 12256704), (1728, 12029728), (1908, 10894848), (1968, 10562688), (2048, 10150083), (2076, 10013184), (2173, 9566208), (2214, 9389056), (2304, 9022296), (2544, 8171136), (2624, 7922016), (2768, 7509888), (2862, 7263232), (2952, 7041792), (3072, 6766722), (3114, 6675456), (3392, 6128352), (3456, 6014864), (3816, 5447424), (3936, 5281344), (4152, 5006592), (4346, 4783104), (4428, 4694528), (4608, 4511148), (4671, 4450304), (5088, 4085568), (5248, 3961008), (5536, 3754944), (5724, 3631616), (5904, 3520896), (6144, 3383361), (6228, 3337728), (6519, 3188736), (6784, 3064176), (6912, 3007432), (7093, 2930688), (7632, 2723712), (7872, 2640672), (8304, 2503296), (8692, 2391552), (8856, 2347264), (9169, 2267136), (9216, 2255574), (9342, 2225152), (10176, 2042784), (10496, 1980504), (11072, 1877472), (11448, 1815808), (11808, 1760448), (12456, 1668864), (13038, 1594368), (13568, 1532088), (13824, 1503716), (14186, 1465344), (15264, 1361856), (15744, 1320336), (16608, 1251648), (17384, 1195776), (17712, 1173632), (18338, 1133568), (18432, 1127787), (18684, 1112576), (19557, 1062912), (20352, 1021392), (20992, 990252), (21279, 976896), (22144, 938736), (22896, 907904), (23616, 880224), (24912, 834432), (26076, 797184), (27136, 766044), (27507, 755712), (27648, 751858), (28372, 732672), (30528, 680928), (31488, 660168), (33216, 625824), (34768, 597888), (35424, 586816), (36676, 566784), (37368, 556288), (39114, 531456), (40704, 510696), (41984, 495126), (42558, 488448), (44288, 469368), (45792, 453952), (47232, 440112), (49824, 417216), (52152, 398592), (54272, 383022), (55014, 377856), (55296, 375929), (56744, 366336), (58671, 354304), (61056, 340464), (62976, 330084), (63837, 325632), (66432, 312912), (69536, 298944), (70848, 293408), (73352, 283392), (74736, 278144), (78228, 265728), (81408, 255348), (82521, 251904), (83968, 247563), (85116, 244224), (88576, 234684), (91584, 226976), (94464, 220056), (99648, 208608), (104304, 199296), (108544, 191511), (110028, 188928), (113488, 183168), (117342, 177152), (122112, 170232), (125952, 165042), (127674, 162816), (132864, 156456), (139072, 149472), (141696, 146704)]