20813560416

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^3\times {\mathrm{2011}}^1$

素因数の和:2069

約数の個数: 288

約数和(自身を含む): 67547765376

約数和(自身を除く): 46734204960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 121, 132, 144, 162, 176, 198, 216, 242, 243, 264, 288, 297, 324, 352, 363, 396, 432, 484, 486, 528, 594, 648, 726, 792, 864, 891, 968, 972, 1056, 1089, 1188, 1296, 1331, 1452, 1584, 1782, 1936, 1944, 2011, 2178, 2376, 2592, 2662, 2673, 2904, 3168, 3267, 3564, 3872, 3888, 3993, 4022, 4356, 4752, 5324, 5346, 5808, 6033, 6534, 7128, 7776, 7986, 8044, 8712, 9504, 9801, 10648, 10692, 11616, 11979, 12066, 13068, 14256, 15972, 16088, 17424, 18099, 19602, 21296, 21384, 22121, 23958, 24132, 26136, 28512, 29403, 31944, 32176, 34848, 35937, 36198, 39204, 42592, 42768, 44242, 47916, 48264, 52272, 54297, 58806, 63888, 64352, 66363, 71874, 72396, 78408, 85536, 88484, 95832, 96528, 104544, 107811, 108594, 117612, 127776, 132726, 143748, 144792, 156816, 162891, 176968, 191664, 193056, 199089, 215622, 217188, 235224, 243331, 265452, 287496, 289584, 313632, 323433, 325782, 353936, 383328, 398178, 431244, 434376, 470448, 486662, 488673, 530904, 574992, 579168, 597267, 646866, 651564, 707872, 729993, 796356, 862488, 868752, 940896, 973324, 977346, 1061808, 1149984, 1194534, 1293732, 1303128, 1459986, 1592712, 1724976, 1737504, 1791801, 1946648, 1954692, 2123616, 2189979, 2389068, 2587464, 2606256, 2676641, 2919972, 3185424, 3449952, 3583602, 3893296, 3909384, 4379958, 4778136, 5174928, 5212512, 5353282, 5375403, 5839944, 6370848, 6569937, 7167204, 7786592, 7818768, 8029923, 8759916, 9556272, 10349856, 10706564, 10750806, 11679888, 13139874, 14334408, 15637536, 16059846, 17519832, 19112544, 19709811, 21413128, 21501612, 23359776, 24089769, 26279748, 28668816, 32119692, 35039664, 39419622, 42826256, 43003224, 48179538, 52559496, 57337632, 59129433, 64239384, 70079328, 72269307, 78839244, 85652512, 86006448, 96359076, 105118992, 118258866, 128478768, 144538614, 157678488, 172012896, 192718152, 210237984, 216807921, 236517732, 256957536, 289077228, 315356976, 385436304, 433615842, 473035464, 578154456, 630713952, 650423763, 770872608, 867231684, 946070928, 1156308912, 1300847526, 1734463368, 1892141856, 2312617824, 2601695052, 3468926736, 5203390104, 6937853472, 10406780208, 20813560416]

約数ペア:

[(1, 20813560416), (2, 10406780208), (3, 6937853472), (4, 5203390104), (6, 3468926736), (8, 2601695052), (9, 2312617824), (11, 1892141856), (12, 1734463368), (16, 1300847526), (18, 1156308912), (22, 946070928), (24, 867231684), (27, 770872608), (32, 650423763), (33, 630713952), (36, 578154456), (44, 473035464), (48, 433615842), (54, 385436304), (66, 315356976), (72, 289077228), (81, 256957536), (88, 236517732), (96, 216807921), (99, 210237984), (108, 192718152), (121, 172012896), (132, 157678488), (144, 144538614), (162, 128478768), (176, 118258866), (198, 105118992), (216, 96359076), (242, 86006448), (243, 85652512), (264, 78839244), (288, 72269307), (297, 70079328), (324, 64239384), (352, 59129433), (363, 57337632), (396, 52559496), (432, 48179538), (484, 43003224), (486, 42826256), (528, 39419622), (594, 35039664), (648, 32119692), (726, 28668816), (792, 26279748), (864, 24089769), (891, 23359776), (968, 21501612), (972, 21413128), (1056, 19709811), (1089, 19112544), (1188, 17519832), (1296, 16059846), (1331, 15637536), (1452, 14334408), (1584, 13139874), (1782, 11679888), (1936, 10750806), (1944, 10706564), (2011, 10349856), (2178, 9556272), (2376, 8759916), (2592, 8029923), (2662, 7818768), (2673, 7786592), (2904, 7167204), (3168, 6569937), (3267, 6370848), (3564, 5839944), (3872, 5375403), (3888, 5353282), (3993, 5212512), (4022, 5174928), (4356, 4778136), (4752, 4379958), (5324, 3909384), (5346, 3893296), (5808, 3583602), (6033, 3449952), (6534, 3185424), (7128, 2919972), (7776, 2676641), (7986, 2606256), (8044, 2587464), (8712, 2389068), (9504, 2189979), (9801, 2123616), (10648, 1954692), (10692, 1946648), (11616, 1791801), (11979, 1737504), (12066, 1724976), (13068, 1592712), (14256, 1459986), (15972, 1303128), (16088, 1293732), (17424, 1194534), (18099, 1149984), (19602, 1061808), (21296, 977346), (21384, 973324), (22121, 940896), (23958, 868752), (24132, 862488), (26136, 796356), (28512, 729993), (29403, 707872), (31944, 651564), (32176, 646866), (34848, 597267), (35937, 579168), (36198, 574992), (39204, 530904), (42592, 488673), (42768, 486662), (44242, 470448), (47916, 434376), (48264, 431244), (52272, 398178), (54297, 383328), (58806, 353936), (63888, 325782), (64352, 323433), (66363, 313632), (71874, 289584), (72396, 287496), (78408, 265452), (85536, 243331), (88484, 235224), (95832, 217188), (96528, 215622), (104544, 199089), (107811, 193056), (108594, 191664), (117612, 176968), (127776, 162891), (132726, 156816), (143748, 144792)]