20127519104

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^2$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 54292411080

約数和(自身を除く): 34164891976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 64, 68, 77, 88, 98, 112, 119, 128, 131, 136, 154, 176, 187, 196, 224, 238, 262, 272, 308, 352, 374, 392, 448, 476, 524, 539, 544, 616, 704, 748, 784, 833, 896, 917, 952, 1048, 1078, 1088, 1232, 1309, 1408, 1441, 1496, 1568, 1666, 1834, 1904, 2096, 2156, 2176, 2227, 2464, 2618, 2882, 2992, 3136, 3332, 3668, 3808, 4192, 4312, 4454, 4928, 5236, 5764, 5984, 6272, 6419, 6664, 7336, 7616, 8384, 8624, 8908, 9163, 9856, 10087, 10472, 11528, 11968, 12838, 13328, 14672, 15232, 15589, 16768, 17161, 17248, 17816, 18326, 20174, 20944, 23056, 23936, 24497, 25676, 26656, 29344, 31178, 34322, 34496, 35632, 36652, 40348, 41888, 46112, 48994, 51352, 53312, 58688, 62356, 68644, 68992, 70609, 71264, 73304, 80696, 83776, 92224, 97988, 102704, 106624, 109123, 117376, 120127, 124712, 137288, 141218, 142528, 146608, 161392, 167552, 171479, 184448, 188771, 195976, 205408, 218246, 240254, 249424, 274576, 282436, 285056, 291737, 293216, 322784, 342958, 377542, 391952, 410816, 436492, 480508, 498848, 549152, 564872, 583474, 586432, 645568, 685916, 755084, 783904, 821632, 840889, 872984, 961016, 997696, 1098304, 1129744, 1166948, 1172864, 1200353, 1291136, 1321397, 1371832, 1510168, 1567808, 1681778, 1745968, 1922032, 1995392, 2042159, 2196608, 2259488, 2333896, 2400706, 2642794, 2743664, 3020336, 3135616, 3209107, 3363556, 3491936, 3844064, 4084318, 4518976, 4667792, 4801412, 5285588, 5487328, 6040672, 6418214, 6727112, 6983872, 7688128, 8168636, 9037952, 9249779, 9335584, 9602824, 10571176, 10974656, 12081344, 12836428, 13454224, 13967744, 14295113, 15376256, 16337272, 18499558, 18671168, 19205648, 21142352, 21949312, 22463749, 24162688, 25672856, 26908448, 28590226, 32674544, 36999116, 37342336, 38411296, 42284704, 44927498, 51345712, 53816896, 57180452, 65349088, 73998232, 76822592, 84569408, 89854996, 102691424, 107633792, 114360904, 130698176, 147996464, 153645184, 157246243, 169138816, 179709992, 205382848, 228721808, 261396352, 295992928, 314492486, 359419984, 410765696, 457443616, 591985856, 628984972, 718839968, 914887232, 1183971712, 1257969944, 1437679936, 1829774464, 2515939888, 2875359872, 5031879776, 10063759552, 20127519104]

約数ペア:

[(1, 20127519104), (2, 10063759552), (4, 5031879776), (7, 2875359872), (8, 2515939888), (11, 1829774464), (14, 1437679936), (16, 1257969944), (17, 1183971712), (22, 914887232), (28, 718839968), (32, 628984972), (34, 591985856), (44, 457443616), (49, 410765696), (56, 359419984), (64, 314492486), (68, 295992928), (77, 261396352), (88, 228721808), (98, 205382848), (112, 179709992), (119, 169138816), (128, 157246243), (131, 153645184), (136, 147996464), (154, 130698176), (176, 114360904), (187, 107633792), (196, 102691424), (224, 89854996), (238, 84569408), (262, 76822592), (272, 73998232), (308, 65349088), (352, 57180452), (374, 53816896), (392, 51345712), (448, 44927498), (476, 42284704), (524, 38411296), (539, 37342336), (544, 36999116), (616, 32674544), (704, 28590226), (748, 26908448), (784, 25672856), (833, 24162688), (896, 22463749), (917, 21949312), (952, 21142352), (1048, 19205648), (1078, 18671168), (1088, 18499558), (1232, 16337272), (1309, 15376256), (1408, 14295113), (1441, 13967744), (1496, 13454224), (1568, 12836428), (1666, 12081344), (1834, 10974656), (1904, 10571176), (2096, 9602824), (2156, 9335584), (2176, 9249779), (2227, 9037952), (2464, 8168636), (2618, 7688128), (2882, 6983872), (2992, 6727112), (3136, 6418214), (3332, 6040672), (3668, 5487328), (3808, 5285588), (4192, 4801412), (4312, 4667792), (4454, 4518976), (4928, 4084318), (5236, 3844064), (5764, 3491936), (5984, 3363556), (6272, 3209107), (6419, 3135616), (6664, 3020336), (7336, 2743664), (7616, 2642794), (8384, 2400706), (8624, 2333896), (8908, 2259488), (9163, 2196608), (9856, 2042159), (10087, 1995392), (10472, 1922032), (11528, 1745968), (11968, 1681778), (12838, 1567808), (13328, 1510168), (14672, 1371832), (15232, 1321397), (15589, 1291136), (16768, 1200353), (17161, 1172864), (17248, 1166948), (17816, 1129744), (18326, 1098304), (20174, 997696), (20944, 961016), (23056, 872984), (23936, 840889), (24497, 821632), (25676, 783904), (26656, 755084), (29344, 685916), (31178, 645568), (34322, 586432), (34496, 583474), (35632, 564872), (36652, 549152), (40348, 498848), (41888, 480508), (46112, 436492), (48994, 410816), (51352, 391952), (53312, 377542), (58688, 342958), (62356, 322784), (68644, 293216), (68992, 291737), (70609, 285056), (71264, 282436), (73304, 274576), (80696, 249424), (83776, 240254), (92224, 218246), (97988, 205408), (102704, 195976), (106624, 188771), (109123, 184448), (117376, 171479), (120127, 167552), (124712, 161392), (137288, 146608), (141218, 142528)]