20271117888

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 448

約数和(自身を含む): 70268835840

約数和(自身を除く): 49997717952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 83, 84, 96, 108, 112, 122, 126, 144, 166, 168, 183, 189, 192, 216, 224, 244, 249, 252, 288, 331, 332, 336, 366, 378, 427, 432, 448, 488, 498, 504, 549, 576, 581, 662, 664, 672, 732, 747, 756, 854, 864, 976, 993, 996, 1008, 1098, 1162, 1281, 1324, 1328, 1344, 1464, 1494, 1512, 1647, 1708, 1728, 1743, 1952, 1986, 1992, 2016, 2196, 2241, 2317, 2324, 2562, 2648, 2656, 2928, 2979, 2988, 3024, 3294, 3416, 3486, 3843, 3904, 3972, 3984, 4032, 4392, 4482, 4634, 4648, 5063, 5124, 5229, 5296, 5312, 5856, 5958, 5976, 6048, 6588, 6832, 6951, 6972, 7686, 7944, 7968, 8784, 8937, 8964, 9268, 9296, 10126, 10248, 10458, 10592, 11529, 11712, 11916, 11952, 12096, 13176, 13664, 13902, 13944, 15189, 15372, 15687, 15888, 15936, 17568, 17874, 17928, 18536, 18592, 20191, 20252, 20496, 20853, 20916, 21184, 23058, 23832, 23904, 26352, 27328, 27473, 27804, 27888, 30378, 30744, 31374, 31776, 35136, 35441, 35748, 35856, 37072, 37184, 40382, 40504, 40992, 41706, 41832, 45567, 46116, 47664, 47808, 52704, 54946, 55608, 55776, 60573, 60756, 61488, 62559, 62748, 63552, 70882, 71496, 71712, 74144, 80764, 81008, 81984, 82419, 83412, 83664, 91134, 92232, 95328, 105408, 106323, 109892, 111216, 111552, 121146, 121512, 122976, 125118, 125496, 136701, 141337, 141764, 142992, 143424, 148288, 161528, 162016, 164838, 166824, 167328, 181719, 182268, 184464, 190656, 192311, 212646, 219784, 222432, 242292, 243024, 245952, 247257, 250236, 250992, 273402, 282674, 283528, 285984, 318969, 323056, 324032, 329676, 333648, 334656, 363438, 364536, 368928, 384622, 424011, 425292, 439568, 444864, 484584, 486048, 494514, 500472, 501984, 545157, 546804, 565348, 567056, 571968, 576933, 637938, 646112, 659352, 667296, 726876, 729072, 737856, 741771, 769244, 848022, 850584, 879136, 956907, 969168, 972096, 989028, 1000944, 1003968, 1090314, 1093608, 1130696, 1134112, 1153866, 1272033, 1275876, 1292224, 1318704, 1334592, 1453752, 1458144, 1483542, 1538488, 1675853, 1696044, 1701168, 1730799, 1758272, 1913814, 1938336, 1978056, 2001888, 2180628, 2187216, 2261392, 2268224, 2307732, 2544066, 2551752, 2637408, 2907504, 2916288, 2967084, 3076976, 3351706, 3392088, 3402336, 3461598, 3816099, 3827628, 3876672, 3956112, 4003776, 4361256, 4374432, 4522784, 4615464, 5027559, 5088132, 5103504, 5192397, 5274816, 5815008, 5934168, 6153952, 6703412, 6784176, 6804672, 6923196, 7632198, 7655256, 7912224, 8722512, 8748864, 9045568, 9230928, 10055118, 10176264, 10207008, 10384794, 11630016, 11730971, 11868336, 12307904, 13406824, 13568352, 13846392, 15082677, 15264396, 15310512, 15824448, 17445024, 18461856, 20110236, 20352528, 20414016, 20769588, 23461942, 23736672, 26813648, 27136704, 27692784, 30165354, 30528792, 30621024, 34890048, 35192913, 36923712, 40220472, 40705056, 41539176, 45248031, 46923884, 47473344, 53627296, 55385568, 60330708, 61057584, 61242048, 70385826, 80440944, 81410112, 83078352, 90496062, 93847768, 105578739, 107254592, 110771136, 120661416, 122115168, 140771652, 160881888, 166156704, 180992124, 187695536, 211157478, 241322832, 244230336, 281543304, 316736217, 321763776, 332313408, 361984248, 375391072, 422314956, 482645664, 563086608, 633472434, 723968496, 750782144, 844629912, 965291328, 1126173216, 1266944868, 1447936992, 1689259824, 2252346432, 2533889736, 2895873984, 3378519648, 5067779472, 6757039296, 10135558944, 20271117888]

約数ペア:

[(1, 20271117888), (2, 10135558944), (3, 6757039296), (4, 5067779472), (6, 3378519648), (7, 2895873984), (8, 2533889736), (9, 2252346432), (12, 1689259824), (14, 1447936992), (16, 1266944868), (18, 1126173216), (21, 965291328), (24, 844629912), (27, 750782144), (28, 723968496), (32, 633472434), (36, 563086608), (42, 482645664), (48, 422314956), (54, 375391072), (56, 361984248), (61, 332313408), (63, 321763776), (64, 316736217), (72, 281543304), (83, 244230336), (84, 241322832), (96, 211157478), (108, 187695536), (112, 180992124), (122, 166156704), (126, 160881888), (144, 140771652), (166, 122115168), (168, 120661416), (183, 110771136), (189, 107254592), (192, 105578739), (216, 93847768), (224, 90496062), (244, 83078352), (249, 81410112), (252, 80440944), (288, 70385826), (331, 61242048), (332, 61057584), (336, 60330708), (366, 55385568), (378, 53627296), (427, 47473344), (432, 46923884), (448, 45248031), (488, 41539176), (498, 40705056), (504, 40220472), (549, 36923712), (576, 35192913), (581, 34890048), (662, 30621024), (664, 30528792), (672, 30165354), (732, 27692784), (747, 27136704), (756, 26813648), (854, 23736672), (864, 23461942), (976, 20769588), (993, 20414016), (996, 20352528), (1008, 20110236), (1098, 18461856), (1162, 17445024), (1281, 15824448), (1324, 15310512), (1328, 15264396), (1344, 15082677), (1464, 13846392), (1494, 13568352), (1512, 13406824), (1647, 12307904), (1708, 11868336), (1728, 11730971), (1743, 11630016), (1952, 10384794), (1986, 10207008), (1992, 10176264), (2016, 10055118), (2196, 9230928), (2241, 9045568), (2317, 8748864), (2324, 8722512), (2562, 7912224), (2648, 7655256), (2656, 7632198), (2928, 6923196), (2979, 6804672), (2988, 6784176), (3024, 6703412), (3294, 6153952), (3416, 5934168), (3486, 5815008), (3843, 5274816), (3904, 5192397), (3972, 5103504), (3984, 5088132), (4032, 5027559), (4392, 4615464), (4482, 4522784), (4634, 4374432), (4648, 4361256), (5063, 4003776), (5124, 3956112), (5229, 3876672), (5296, 3827628), (5312, 3816099), (5856, 3461598), (5958, 3402336), (5976, 3392088), (6048, 3351706), (6588, 3076976), (6832, 2967084), (6951, 2916288), (6972, 2907504), (7686, 2637408), (7944, 2551752), (7968, 2544066), (8784, 2307732), (8937, 2268224), (8964, 2261392), (9268, 2187216), (9296, 2180628), (10126, 2001888), (10248, 1978056), (10458, 1938336), (10592, 1913814), (11529, 1758272), (11712, 1730799), (11916, 1701168), (11952, 1696044), (12096, 1675853), (13176, 1538488), (13664, 1483542), (13902, 1458144), (13944, 1453752), (15189, 1334592), (15372, 1318704), (15687, 1292224), (15888, 1275876), (15936, 1272033), (17568, 1153866), (17874, 1134112), (17928, 1130696), (18536, 1093608), (18592, 1090314), (20191, 1003968), (20252, 1000944), (20496, 989028), (20853, 972096), (20916, 969168), (21184, 956907), (23058, 879136), (23832, 850584), (23904, 848022), (26352, 769244), (27328, 741771), (27473, 737856), (27804, 729072), (27888, 726876), (30378, 667296), (30744, 659352), (31374, 646112), (31776, 637938), (35136, 576933), (35441, 571968), (35748, 567056), (35856, 565348), (37072, 546804), (37184, 545157), (40382, 501984), (40504, 500472), (40992, 494514), (41706, 486048), (41832, 484584), (45567, 444864), (46116, 439568), (47664, 425292), (47808, 424011), (52704, 384622), (54946, 368928), (55608, 364536), (55776, 363438), (60573, 334656), (60756, 333648), (61488, 329676), (62559, 324032), (62748, 323056), (63552, 318969), (70882, 285984), (71496, 283528), (71712, 282674), (74144, 273402), (80764, 250992), (81008, 250236), (81984, 247257), (82419, 245952), (83412, 243024), (83664, 242292), (91134, 222432), (92232, 219784), (95328, 212646), (105408, 192311), (106323, 190656), (109892, 184464), (111216, 182268), (111552, 181719), (121146, 167328), (121512, 166824), (122976, 164838), (125118, 162016), (125496, 161528), (136701, 148288), (141337, 143424), (141764, 142992)]