20598971904

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 720

約数和(自身を含む): 75395754720

約数和(自身を除く): 54796782816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 29, 32, 36, 38, 42, 48, 56, 57, 58, 61, 63, 64, 72, 76, 84, 87, 96, 112, 114, 116, 122, 126, 128, 133, 144, 152, 168, 171, 174, 183, 192, 203, 224, 228, 232, 244, 252, 256, 261, 266, 288, 304, 336, 342, 348, 361, 366, 384, 399, 406, 427, 448, 456, 464, 488, 504, 512, 522, 532, 549, 551, 576, 608, 609, 672, 684, 696, 722, 732, 768, 798, 812, 854, 896, 912, 928, 976, 1008, 1044, 1064, 1083, 1098, 1102, 1152, 1159, 1197, 1216, 1218, 1281, 1344, 1368, 1392, 1444, 1464, 1536, 1596, 1624, 1653, 1708, 1769, 1792, 1824, 1827, 1856, 1952, 2016, 2088, 2128, 2166, 2196, 2204, 2304, 2318, 2394, 2432, 2436, 2527, 2562, 2688, 2736, 2784, 2888, 2928, 3192, 3248, 3249, 3306, 3416, 3477, 3538, 3584, 3648, 3654, 3712, 3843, 3857, 3904, 4032, 4176, 4256, 4332, 4392, 4408, 4608, 4636, 4788, 4864, 4872, 4959, 5054, 5124, 5307, 5376, 5472, 5568, 5776, 5856, 6384, 6496, 6498, 6612, 6832, 6954, 7076, 7296, 7308, 7424, 7581, 7686, 7714, 7808, 8064, 8113, 8352, 8512, 8664, 8784, 8816, 9272, 9576, 9728, 9744, 9918, 10108, 10248, 10431, 10469, 10614, 10752, 10944, 11136, 11552, 11571, 11712, 12383, 12768, 12992, 12996, 13224, 13664, 13908, 14152, 14592, 14616, 14848, 15162, 15372, 15428, 15616, 15921, 16128, 16226, 16704, 17024, 17328, 17568, 17632, 18544, 19152, 19488, 19836, 20216, 20496, 20862, 20938, 21228, 21888, 22021, 22272, 22743, 23104, 23142, 23424, 24339, 24766, 25536, 25984, 25992, 26448, 27328, 27816, 28304, 29184, 29232, 30324, 30744, 30856, 31232, 31407, 31842, 32256, 32452, 33408, 33611, 34048, 34656, 34713, 35136, 35264, 37088, 37149, 38304, 38976, 39672, 40432, 40992, 41724, 41876, 42456, 43776, 44042, 44544, 45486, 46208, 46284, 46848, 48678, 49532, 51072, 51968, 51984, 52896, 54656, 55632, 56608, 58464, 60648, 61488, 61712, 62814, 63684, 64904, 66063, 66816, 67222, 68096, 69312, 69426, 70272, 70528, 73017, 73283, 74176, 74298, 76608, 77952, 79344, 80864, 81984, 83448, 83752, 84912, 87552, 88084, 90972, 92416, 92568, 93696, 94221, 97356, 99064, 100833, 102144, 103936, 103968, 105792, 109312, 111264, 111447, 113216, 116928, 121296, 122976, 123424, 125628, 127368, 129808, 132126, 133632, 134444, 138624, 138852, 140544, 141056, 146034, 146566, 148352, 148596, 153216, 154147, 155904, 158688, 161728, 163968, 166896, 167504, 169824, 176168, 181944, 184832, 185136, 188442, 194712, 198128, 198189, 201666, 204288, 207936, 211584, 218624, 219849, 222528, 222894, 226432, 233856, 235277, 242592, 245952, 246848, 251256, 254736, 259616, 264252, 268888, 277248, 277704, 281088, 282112, 292068, 293132, 296704, 297192, 302499, 306432, 308294, 311808, 317376, 323456, 327936, 333792, 335008, 339648, 352336, 363888, 370272, 376884, 389424, 396256, 396378, 403332, 415872, 423168, 439698, 445056, 445788, 452864, 462441, 467712, 470554, 485184, 491904, 493696, 502512, 509472, 519232, 528504, 537776, 554496, 555408, 584136, 586264, 593408, 594384, 604998, 612864, 616588, 634752, 638609, 646912, 655872, 659547, 667584, 670016, 679296, 704672, 705831, 727776, 740544, 753768, 778848, 792512, 792756, 806664, 831744, 846336, 879396, 890112, 891576, 905728, 924882, 935424, 941108, 970368, 983808, 987392, 1005024, 1018944, 1038464, 1057008, 1075552, 1110816, 1168272, 1172528, 1188768, 1209996, 1233176, 1269504, 1277218, 1293824, 1319094, 1335168, 1340032, 1358592, 1387323, 1409344, 1411662, 1455552, 1481088, 1507536, 1557696, 1585024, 1585512, 1613328, 1663488, 1758792, 1780224, 1783152, 1849764, 1882216, 1915827, 1940736, 1967616, 1974784, 2010048, 2037888, 2076928, 2114016, 2117493, 2151104, 2221632, 2336544, 2345056, 2377536, 2419992, 2466352, 2539008, 2554436, 2638188, 2670336, 2680064, 2717184, 2774646, 2818688, 2823324, 2911104, 2962176, 3015072, 3115392, 3170048, 3171024, 3226656, 3517584, 3566304, 3699528, 3764432, 3831654, 3881472, 4020096, 4075776, 4153856, 4228032, 4234986, 4302208, 4443264, 4470263, 4673088, 4690112, 4755072, 4839984, 4932704, 5108872, 5276376, 5340672, 5360128, 5549292, 5637376, 5646648, 5747481, 5822208, 5924352, 6030144, 6230784, 6340096, 6342048, 6453312, 7035168, 7132608, 7399056, 7528864, 7663308, 8040192, 8151552, 8456064, 8469972, 8604416, 8886528, 8940526, 9346176, 9380224, 9510144, 9679968, 9865408, 10217744, 10552752, 11098584, 11274752, 11293296, 11494962, 11644416, 12060288, 12461568, 12684096, 12906624, 13410789, 14070336, 14265216, 14798112, 15057728, 15326616, 16080384, 16912128, 16939944, 17208832, 17773056, 17881052, 18692352, 18760448, 19020288, 19359936, 19730816, 20435488, 21105504, 22197168, 22586592, 22989924, 24120576, 25368192, 25813248, 26821578, 28140672, 28530432, 29596224, 30115456, 30653232, 33824256, 33879888, 35762104, 37384704, 37520896, 38719872, 39461632, 40232367, 40870976, 42211008, 44394336, 45173184, 45979848, 48241152, 50736384, 51626496, 53643156, 56281344, 57060864, 59192448, 60230912, 61306464, 67759776, 71524208, 77439744, 78923264, 80464734, 81741952, 84422016, 88788672, 90346368, 91959696, 101472768, 107286312, 112562688, 118384896, 120461824, 122612928, 135519552, 143048416, 154879488, 160929468, 163483904, 168844032, 177577344, 180692736, 183919392, 214572624, 236769792, 245225856, 271039104, 286096832, 321858936, 326967808, 337688064, 355154688, 361385472, 367838784, 429145248, 490451712, 542078208, 572193664, 643717872, 710309376, 735677568, 858290496, 980903424, 1084156416, 1144387328, 1287435744, 1471355136, 1716580992, 2288774656, 2574871488, 2942710272, 3433161984, 5149742976, 6866323968, 10299485952, 20598971904]

約数ペア:

[(1, 20598971904), (2, 10299485952), (3, 6866323968), (4, 5149742976), (6, 3433161984), (7, 2942710272), (8, 2574871488), (9, 2288774656), (12, 1716580992), (14, 1471355136), (16, 1287435744), (18, 1144387328), (19, 1084156416), (21, 980903424), (24, 858290496), (28, 735677568), (29, 710309376), (32, 643717872), (36, 572193664), (38, 542078208), (42, 490451712), (48, 429145248), (56, 367838784), (57, 361385472), (58, 355154688), (61, 337688064), (63, 326967808), (64, 321858936), (72, 286096832), (76, 271039104), (84, 245225856), (87, 236769792), (96, 214572624), (112, 183919392), (114, 180692736), (116, 177577344), (122, 168844032), (126, 163483904), (128, 160929468), (133, 154879488), (144, 143048416), (152, 135519552), (168, 122612928), (171, 120461824), (174, 118384896), (183, 112562688), (192, 107286312), (203, 101472768), (224, 91959696), (228, 90346368), (232, 88788672), (244, 84422016), (252, 81741952), (256, 80464734), (261, 78923264), (266, 77439744), (288, 71524208), (304, 67759776), (336, 61306464), (342, 60230912), (348, 59192448), (361, 57060864), (366, 56281344), (384, 53643156), (399, 51626496), (406, 50736384), (427, 48241152), (448, 45979848), (456, 45173184), (464, 44394336), (488, 42211008), (504, 40870976), (512, 40232367), (522, 39461632), (532, 38719872), (549, 37520896), (551, 37384704), (576, 35762104), (608, 33879888), (609, 33824256), (672, 30653232), (684, 30115456), (696, 29596224), (722, 28530432), (732, 28140672), (768, 26821578), (798, 25813248), (812, 25368192), (854, 24120576), (896, 22989924), (912, 22586592), (928, 22197168), (976, 21105504), (1008, 20435488), (1044, 19730816), (1064, 19359936), (1083, 19020288), (1098, 18760448), (1102, 18692352), (1152, 17881052), (1159, 17773056), (1197, 17208832), (1216, 16939944), (1218, 16912128), (1281, 16080384), (1344, 15326616), (1368, 15057728), (1392, 14798112), (1444, 14265216), (1464, 14070336), (1536, 13410789), (1596, 12906624), (1624, 12684096), (1653, 12461568), (1708, 12060288), (1769, 11644416), (1792, 11494962), (1824, 11293296), (1827, 11274752), (1856, 11098584), (1952, 10552752), (2016, 10217744), (2088, 9865408), (2128, 9679968), (2166, 9510144), (2196, 9380224), (2204, 9346176), (2304, 8940526), (2318, 8886528), (2394, 8604416), (2432, 8469972), (2436, 8456064), (2527, 8151552), (2562, 8040192), (2688, 7663308), (2736, 7528864), (2784, 7399056), (2888, 7132608), (2928, 7035168), (3192, 6453312), (3248, 6342048), (3249, 6340096), (3306, 6230784), (3416, 6030144), (3477, 5924352), (3538, 5822208), (3584, 5747481), (3648, 5646648), (3654, 5637376), (3712, 5549292), (3843, 5360128), (3857, 5340672), (3904, 5276376), (4032, 5108872), (4176, 4932704), (4256, 4839984), (4332, 4755072), (4392, 4690112), (4408, 4673088), (4608, 4470263), (4636, 4443264), (4788, 4302208), (4864, 4234986), (4872, 4228032), (4959, 4153856), (5054, 4075776), (5124, 4020096), (5307, 3881472), (5376, 3831654), (5472, 3764432), (5568, 3699528), (5776, 3566304), (5856, 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181944), (116928, 176168), (121296, 169824), (122976, 167504), (123424, 166896), (125628, 163968), (127368, 161728), (129808, 158688), (132126, 155904), (133632, 154147), (134444, 153216), (138624, 148596), (138852, 148352), (140544, 146566), (141056, 146034)]