20168877312

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:714

約数の個数: 288

約数和(自身を含む): 62104896000

約数和(自身を除く): 41936018688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 239, 256, 261, 288, 348, 384, 421, 432, 464, 478, 522, 576, 696, 717, 768, 783, 842, 864, 928, 956, 1044, 1152, 1263, 1392, 1434, 1566, 1684, 1728, 1856, 1912, 2088, 2151, 2304, 2526, 2784, 2868, 3132, 3368, 3456, 3712, 3789, 3824, 4176, 4302, 5052, 5568, 5736, 6264, 6453, 6736, 6912, 6931, 7424, 7578, 7648, 8352, 8604, 10104, 11136, 11367, 11472, 12209, 12528, 12906, 13472, 13862, 15156, 15296, 16704, 17208, 20208, 20793, 22272, 22734, 22944, 24418, 25056, 25812, 26944, 27724, 30312, 30592, 33408, 34416, 36627, 40416, 41586, 45468, 45888, 48836, 50112, 51624, 53888, 55448, 60624, 61184, 62379, 66816, 68832, 73254, 80832, 83172, 90936, 91776, 97672, 100224, 100619, 103248, 107776, 109881, 110896, 121248, 124758, 137664, 146508, 161664, 166344, 181872, 183552, 187137, 195344, 200448, 201238, 206496, 219762, 221792, 242496, 249516, 275328, 293016, 301857, 323328, 329643, 332688, 363744, 374274, 390688, 402476, 412992, 439524, 443584, 484992, 499032, 550656, 586032, 603714, 659286, 665376, 727488, 748548, 781376, 804952, 825984, 879048, 887168, 905571, 969984, 998064, 1172064, 1207428, 1318572, 1330752, 1454976, 1497096, 1562752, 1609904, 1651968, 1758096, 1774336, 1811142, 1996128, 2344128, 2414856, 2637144, 2661504, 2716713, 2909952, 2917951, 2994192, 3125504, 3219808, 3516192, 3622284, 3992256, 4688256, 4829712, 5274288, 5323008, 5433426, 5835902, 5988384, 6439616, 7032384, 7244568, 7984512, 8753853, 9376512, 9659424, 10548576, 10866852, 11671804, 11976768, 12879232, 14064768, 14489136, 15969024, 17507706, 19318848, 21097152, 21733704, 23343608, 23953536, 25758464, 26261559, 28129536, 28978272, 35015412, 38637696, 42194304, 43467408, 46687216, 47907072, 52523118, 57956544, 70030824, 77275392, 78784677, 84388608, 86934816, 93374432, 105046236, 115913088, 140061648, 157569354, 173869632, 186748864, 210092472, 231826176, 280123296, 315138708, 347739264, 373497728, 420184944, 560246592, 630277416, 695478528, 746995456, 840369888, 1120493184, 1260554832, 1680739776, 2240986368, 2521109664, 3361479552, 5042219328, 6722959104, 10084438656, 20168877312]

約数ペア:

[(1, 20168877312), (2, 10084438656), (3, 6722959104), (4, 5042219328), (6, 3361479552), (8, 2521109664), (9, 2240986368), (12, 1680739776), (16, 1260554832), (18, 1120493184), (24, 840369888), (27, 746995456), (29, 695478528), (32, 630277416), (36, 560246592), (48, 420184944), (54, 373497728), (58, 347739264), (64, 315138708), (72, 280123296), (87, 231826176), (96, 210092472), (108, 186748864), (116, 173869632), (128, 157569354), (144, 140061648), (174, 115913088), (192, 105046236), (216, 93374432), (232, 86934816), (239, 84388608), (256, 78784677), (261, 77275392), (288, 70030824), (348, 57956544), (384, 52523118), (421, 47907072), (432, 46687216), (464, 43467408), (478, 42194304), (522, 38637696), (576, 35015412), (696, 28978272), (717, 28129536), (768, 26261559), (783, 25758464), (842, 23953536), (864, 23343608), (928, 21733704), (956, 21097152), (1044, 19318848), (1152, 17507706), (1263, 15969024), (1392, 14489136), (1434, 14064768), (1566, 12879232), (1684, 11976768), (1728, 11671804), (1856, 10866852), (1912, 10548576), (2088, 9659424), (2151, 9376512), (2304, 8753853), (2526, 7984512), (2784, 7244568), (2868, 7032384), (3132, 6439616), (3368, 5988384), (3456, 5835902), (3712, 5433426), (3789, 5323008), (3824, 5274288), (4176, 4829712), (4302, 4688256), (5052, 3992256), (5568, 3622284), (5736, 3516192), (6264, 3219808), (6453, 3125504), (6736, 2994192), (6912, 2917951), (6931, 2909952), (7424, 2716713), (7578, 2661504), (7648, 2637144), (8352, 2414856), (8604, 2344128), (10104, 1996128), (11136, 1811142), (11367, 1774336), (11472, 1758096), (12209, 1651968), (12528, 1609904), (12906, 1562752), (13472, 1497096), (13862, 1454976), (15156, 1330752), (15296, 1318572), (16704, 1207428), (17208, 1172064), (20208, 998064), (20793, 969984), (22272, 905571), (22734, 887168), (22944, 879048), (24418, 825984), (25056, 804952), (25812, 781376), (26944, 748548), (27724, 727488), (30312, 665376), (30592, 659286), (33408, 603714), (34416, 586032), (36627, 550656), (40416, 499032), (41586, 484992), (45468, 443584), (45888, 439524), (48836, 412992), (50112, 402476), (51624, 390688), (53888, 374274), (55448, 363744), (60624, 332688), (61184, 329643), (62379, 323328), (66816, 301857), (68832, 293016), (73254, 275328), (80832, 249516), (83172, 242496), (90936, 221792), (91776, 219762), (97672, 206496), (100224, 201238), (100619, 200448), (103248, 195344), (107776, 187137), (109881, 183552), (110896, 181872), (121248, 166344), (124758, 161664), (137664, 146508)]