20175343104

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1481}}^1$

素因数の和:1697

約数の個数: 240

約数和(自身を含む): 62911504656

約数和(自身を除く): 42736161552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 181, 192, 196, 224, 256, 294, 336, 362, 384, 392, 448, 512, 543, 588, 672, 724, 768, 784, 896, 1086, 1176, 1267, 1344, 1448, 1481, 1536, 1568, 1792, 2172, 2352, 2534, 2688, 2896, 2962, 3136, 3584, 3801, 4344, 4443, 4704, 5068, 5376, 5792, 5924, 6272, 7602, 8688, 8869, 8886, 9408, 10136, 10367, 10752, 11584, 11848, 12544, 15204, 17376, 17738, 17772, 18816, 20272, 20734, 23168, 23696, 25088, 26607, 30408, 31101, 34752, 35476, 35544, 37632, 40544, 41468, 46336, 47392, 53214, 60816, 62202, 69504, 70952, 71088, 72569, 75264, 81088, 82936, 92672, 94784, 106428, 121632, 124404, 139008, 141904, 142176, 145138, 162176, 165872, 189568, 212856, 217707, 243264, 248808, 268061, 278016, 283808, 284352, 290276, 324352, 331744, 379136, 425712, 435414, 486528, 497616, 536122, 567616, 568704, 580552, 648704, 663488, 758272, 804183, 851424, 870828, 973056, 995232, 1072244, 1135232, 1137408, 1161104, 1326976, 1608366, 1702848, 1741656, 1876427, 1946112, 1990464, 2144488, 2270464, 2274816, 2322208, 2653952, 3216732, 3405696, 3483312, 3752854, 3980928, 4288976, 4540928, 4644416, 5307904, 5629281, 6433464, 6811392, 6966624, 7505708, 7961856, 8577952, 9288832, 11258562, 12866928, 13134989, 13622784, 13933248, 15011416, 15923712, 17155904, 18577664, 22517124, 25733856, 26269978, 27866496, 30022832, 34311808, 37155328, 39404967, 45034248, 51467712, 52539956, 55732992, 60045664, 68623616, 78809934, 90068496, 102935424, 105079912, 111465984, 120091328, 137247232, 157619868, 180136992, 205870848, 210159824, 240182656, 315239736, 360273984, 411741696, 420319648, 480365312, 630479472, 720547968, 840639296, 960730624, 1260958944, 1441095936, 1681278592, 2521917888, 2882191872, 3362557184, 5043835776, 6725114368, 10087671552, 20175343104]

約数ペア:

[(1, 20175343104), (2, 10087671552), (3, 6725114368), (4, 5043835776), (6, 3362557184), (7, 2882191872), (8, 2521917888), (12, 1681278592), (14, 1441095936), (16, 1260958944), (21, 960730624), (24, 840639296), (28, 720547968), (32, 630479472), (42, 480365312), (48, 420319648), (49, 411741696), (56, 360273984), (64, 315239736), (84, 240182656), (96, 210159824), (98, 205870848), (112, 180136992), (128, 157619868), (147, 137247232), (168, 120091328), (181, 111465984), (192, 105079912), (196, 102935424), (224, 90068496), (256, 78809934), (294, 68623616), (336, 60045664), (362, 55732992), (384, 52539956), (392, 51467712), (448, 45034248), (512, 39404967), (543, 37155328), (588, 34311808), (672, 30022832), (724, 27866496), (768, 26269978), (784, 25733856), (896, 22517124), (1086, 18577664), (1176, 17155904), (1267, 15923712), (1344, 15011416), (1448, 13933248), (1481, 13622784), (1536, 13134989), (1568, 12866928), (1792, 11258562), (2172, 9288832), (2352, 8577952), (2534, 7961856), (2688, 7505708), (2896, 6966624), (2962, 6811392), (3136, 6433464), (3584, 5629281), (3801, 5307904), (4344, 4644416), (4443, 4540928), (4704, 4288976), (5068, 3980928), (5376, 3752854), (5792, 3483312), (5924, 3405696), (6272, 3216732), (7602, 2653952), (8688, 2322208), (8869, 2274816), (8886, 2270464), (9408, 2144488), (10136, 1990464), (10367, 1946112), (10752, 1876427), (11584, 1741656), (11848, 1702848), (12544, 1608366), (15204, 1326976), (17376, 1161104), (17738, 1137408), (17772, 1135232), (18816, 1072244), (20272, 995232), (20734, 973056), (23168, 870828), (23696, 851424), (25088, 804183), (26607, 758272), (30408, 663488), (31101, 648704), (34752, 580552), (35476, 568704), (35544, 567616), (37632, 536122), (40544, 497616), (41468, 486528), (46336, 435414), (47392, 425712), (53214, 379136), (60816, 331744), (62202, 324352), (69504, 290276), (70952, 284352), (71088, 283808), (72569, 278016), (75264, 268061), (81088, 248808), (82936, 243264), (92672, 217707), (94784, 212856), (106428, 189568), (121632, 165872), (124404, 162176), (139008, 145138), (141904, 142176)]