20265176064

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 264

約数和(自身を含む): 62935719168

約数和(自身を除く): 42670543104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 151, 158, 168, 192, 224, 237, 256, 302, 316, 336, 384, 448, 453, 474, 512, 553, 604, 632, 672, 768, 896, 906, 948, 1024, 1057, 1106, 1208, 1264, 1344, 1536, 1659, 1792, 1812, 1896, 2114, 2212, 2416, 2528, 2688, 3072, 3171, 3318, 3584, 3624, 3792, 4228, 4424, 4832, 5056, 5376, 6241, 6342, 6636, 7168, 7248, 7584, 8456, 8848, 9664, 10112, 10752, 11929, 12482, 12684, 13272, 14496, 15168, 16912, 17696, 18723, 19328, 20224, 21504, 23858, 24964, 25368, 26544, 28992, 30336, 33824, 35392, 35787, 37446, 38656, 40448, 43687, 47716, 49928, 50736, 53088, 57984, 60672, 67648, 70784, 71574, 74892, 77312, 80896, 83503, 87374, 95432, 99856, 101472, 106176, 115968, 121344, 131061, 135296, 141568, 143148, 149784, 154624, 167006, 174748, 190864, 199712, 202944, 212352, 231936, 242688, 250509, 262122, 270592, 283136, 286296, 299568, 334012, 349496, 381728, 399424, 405888, 424704, 463872, 501018, 524244, 541184, 566272, 572592, 599136, 668024, 698992, 763456, 798848, 811776, 849408, 942391, 1002036, 1048488, 1082368, 1145184, 1198272, 1336048, 1397984, 1526912, 1597696, 1623552, 1698816, 1884782, 2004072, 2096976, 2290368, 2396544, 2672096, 2795968, 2827173, 3053824, 3195392, 3247104, 3769564, 4008144, 4193952, 4580736, 4793088, 5344192, 5591936, 5654346, 6107648, 6390784, 6596737, 7539128, 8016288, 8387904, 9161472, 9586176, 10688384, 11183872, 11308692, 12215296, 13193474, 15078256, 16032576, 16775808, 18322944, 19172352, 19790211, 21376768, 22367744, 22617384, 26386948, 30156512, 32065152, 33551616, 36645888, 39580422, 42753536, 44735488, 45234768, 52773896, 60313024, 64130304, 67103232, 79160844, 85507072, 90469536, 105547792, 120626048, 128260608, 134206464, 158321688, 180939072, 211095584, 241252096, 256521216, 316643376, 361878144, 422191168, 482504192, 633286752, 723756288, 844382336, 965008384, 1266573504, 1447512576, 1688764672, 2533147008, 2895025152, 3377529344, 5066294016, 6755058688, 10132588032, 20265176064]

約数ペア:

[(1, 20265176064), (2, 10132588032), (3, 6755058688), (4, 5066294016), (6, 3377529344), (7, 2895025152), (8, 2533147008), (12, 1688764672), (14, 1447512576), (16, 1266573504), (21, 965008384), (24, 844382336), (28, 723756288), (32, 633286752), (42, 482504192), (48, 422191168), (56, 361878144), (64, 316643376), (79, 256521216), (84, 241252096), (96, 211095584), (112, 180939072), (128, 158321688), (151, 134206464), (158, 128260608), (168, 120626048), (192, 105547792), (224, 90469536), (237, 85507072), (256, 79160844), (302, 67103232), (316, 64130304), (336, 60313024), (384, 52773896), (448, 45234768), (453, 44735488), (474, 42753536), (512, 39580422), (553, 36645888), (604, 33551616), (632, 32065152), (672, 30156512), (768, 26386948), (896, 22617384), (906, 22367744), (948, 21376768), (1024, 19790211), (1057, 19172352), (1106, 18322944), (1208, 16775808), (1264, 16032576), (1344, 15078256), (1536, 13193474), (1659, 12215296), (1792, 11308692), (1812, 11183872), (1896, 10688384), (2114, 9586176), (2212, 9161472), (2416, 8387904), (2528, 8016288), (2688, 7539128), (3072, 6596737), (3171, 6390784), (3318, 6107648), (3584, 5654346), (3624, 5591936), (3792, 5344192), (4228, 4793088), (4424, 4580736), (4832, 4193952), (5056, 4008144), (5376, 3769564), (6241, 3247104), (6342, 3195392), (6636, 3053824), (7168, 2827173), (7248, 2795968), (7584, 2672096), (8456, 2396544), (8848, 2290368), (9664, 2096976), (10112, 2004072), (10752, 1884782), (11929, 1698816), (12482, 1623552), (12684, 1597696), (13272, 1526912), (14496, 1397984), (15168, 1336048), (16912, 1198272), (17696, 1145184), (18723, 1082368), (19328, 1048488), (20224, 1002036), (21504, 942391), (23858, 849408), (24964, 811776), (25368, 798848), (26544, 763456), (28992, 698992), (30336, 668024), (33824, 599136), (35392, 572592), (35787, 566272), (37446, 541184), (38656, 524244), (40448, 501018), (43687, 463872), (47716, 424704), (49928, 405888), (50736, 399424), (53088, 381728), (57984, 349496), (60672, 334012), (67648, 299568), (70784, 286296), (71574, 283136), (74892, 270592), (77312, 262122), (80896, 250509), (83503, 242688), (87374, 231936), (95432, 212352), (99856, 202944), (101472, 199712), (106176, 190864), (115968, 174748), (121344, 167006), (131061, 154624), (135296, 149784), (141568, 143148)]