20239980768

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:639

約数の個数: 432

約数和(自身を含む): 71391378240

約数和(自身を除く): 51151397472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 224, 238, 239, 252, 272, 288, 294, 306, 336, 353, 357, 392, 408, 441, 476, 478, 504, 544, 588, 612, 672, 706, 714, 717, 784, 816, 833, 882, 952, 956, 1008, 1059, 1071, 1176, 1224, 1412, 1428, 1434, 1568, 1632, 1666, 1673, 1764, 1904, 1912, 2016, 2118, 2142, 2151, 2352, 2448, 2471, 2499, 2824, 2856, 2868, 3177, 3332, 3346, 3528, 3808, 3824, 4063, 4236, 4284, 4302, 4704, 4896, 4942, 4998, 5019, 5648, 5712, 5736, 6001, 6354, 6664, 6692, 7056, 7413, 7497, 7648, 8126, 8472, 8568, 8604, 9884, 9996, 10038, 11296, 11424, 11472, 11711, 12002, 12189, 12708, 13328, 13384, 14112, 14826, 14994, 15057, 16252, 16944, 17136, 17208, 17297, 18003, 19768, 19992, 20076, 22239, 22944, 23422, 24004, 24378, 25416, 26656, 26768, 28441, 29652, 29988, 30114, 32504, 33888, 34272, 34416, 34594, 35133, 36006, 36567, 39536, 39984, 40152, 42007, 44478, 46844, 48008, 48756, 50832, 51891, 53536, 54009, 56882, 59304, 59976, 60228, 65008, 68832, 69188, 70266, 72012, 73134, 79072, 79968, 80304, 84014, 84367, 85323, 88956, 93688, 96016, 97512, 101664, 103782, 105399, 108018, 113764, 118608, 119952, 120456, 126021, 130016, 138376, 140532, 144024, 146268, 155673, 160608, 168028, 168734, 170646, 177912, 187376, 192032, 195024, 199087, 207564, 210798, 216036, 227528, 237216, 239904, 240912, 252042, 253101, 255969, 276752, 281064, 288048, 292536, 294049, 311346, 336056, 337468, 341292, 355824, 374752, 378063, 390048, 398174, 415128, 421596, 432072, 455056, 481824, 504084, 506202, 511938, 553504, 562128, 576096, 585072, 588098, 590569, 597261, 622692, 672112, 674936, 682584, 711648, 756126, 759303, 796348, 830256, 843192, 864144, 882147, 910112, 1008168, 1012404, 1023876, 1124256, 1170144, 1176196, 1181138, 1194522, 1245384, 1344224, 1349872, 1365168, 1434239, 1512252, 1518606, 1592696, 1660512, 1686384, 1728288, 1764294, 1771707, 1791783, 2016336, 2024808, 2047752, 2352392, 2362276, 2389044, 2490768, 2646441, 2699744, 2730336, 2868478, 3024504, 3037212, 3185392, 3372768, 3528588, 3543414, 3583566, 4032672, 4049616, 4095504, 4133983, 4302717, 4704784, 4724552, 4778088, 4981536, 5292882, 5315121, 5736956, 6049008, 6074424, 6370784, 7057176, 7086828, 7167132, 8099232, 8191008, 8267966, 8605434, 9409568, 9449104, 9556176, 10039673, 10585764, 10630242, 11473912, 12098016, 12148848, 12401949, 12908151, 14114352, 14173656, 14334264, 16535932, 17210868, 18898208, 19112352, 20079346, 21171528, 21260484, 22947824, 24297696, 24803898, 25816302, 28228704, 28347312, 28668528, 30119019, 33071864, 34421736, 37205847, 40158692, 42343056, 42520968, 45895648, 49607796, 51632604, 56694624, 57337056, 60238038, 66143728, 68843472, 70277711, 74411694, 80317384, 84686112, 85041936, 90357057, 99215592, 103265208, 120476076, 132287456, 137686944, 140555422, 148823388, 160634768, 170083872, 180714114, 198431184, 206530416, 210833133, 240952152, 281110844, 297646776, 321269536, 361428228, 396862368, 413060832, 421666266, 481904304, 562221688, 595293552, 632499399, 722856456, 843332532, 963808608, 1124443376, 1190587104, 1264998798, 1445712912, 1686665064, 2248886752, 2529997596, 2891425824, 3373330128, 5059995192, 6746660256, 10119990384, 20239980768]

約数ペア:

[(1, 20239980768), (2, 10119990384), (3, 6746660256), (4, 5059995192), (6, 3373330128), (7, 2891425824), (8, 2529997596), (9, 2248886752), (12, 1686665064), (14, 1445712912), (16, 1264998798), (17, 1190587104), (18, 1124443376), (21, 963808608), (24, 843332532), (28, 722856456), (32, 632499399), (34, 595293552), (36, 562221688), (42, 481904304), (48, 421666266), (49, 413060832), (51, 396862368), (56, 361428228), (63, 321269536), (68, 297646776), (72, 281110844), (84, 240952152), (96, 210833133), (98, 206530416), (102, 198431184), (112, 180714114), (119, 170083872), (126, 160634768), (136, 148823388), (144, 140555422), (147, 137686944), (153, 132287456), (168, 120476076), (196, 103265208), (204, 99215592), (224, 90357057), (238, 85041936), (239, 84686112), (252, 80317384), (272, 74411694), (288, 70277711), (294, 68843472), (306, 66143728), (336, 60238038), (353, 57337056), (357, 56694624), (392, 51632604), (408, 49607796), (441, 45895648), (476, 42520968), (478, 42343056), (504, 40158692), (544, 37205847), (588, 34421736), (612, 33071864), (672, 30119019), (706, 28668528), (714, 28347312), (717, 28228704), (784, 25816302), (816, 24803898), (833, 24297696), (882, 22947824), (952, 21260484), (956, 21171528), (1008, 20079346), (1059, 19112352), (1071, 18898208), (1176, 17210868), (1224, 16535932), (1412, 14334264), (1428, 14173656), (1434, 14114352), (1568, 12908151), (1632, 12401949), (1666, 12148848), (1673, 12098016), (1764, 11473912), (1904, 10630242), (1912, 10585764), (2016, 10039673), (2118, 9556176), (2142, 9449104), (2151, 9409568), (2352, 8605434), (2448, 8267966), (2471, 8191008), (2499, 8099232), (2824, 7167132), (2856, 7086828), (2868, 7057176), (3177, 6370784), (3332, 6074424), (3346, 6049008), (3528, 5736956), (3808, 5315121), (3824, 5292882), (4063, 4981536), (4236, 4778088), (4284, 4724552), (4302, 4704784), (4704, 4302717), (4896, 4133983), (4942, 4095504), (4998, 4049616), (5019, 4032672), (5648, 3583566), (5712, 3543414), (5736, 3528588), (6001, 3372768), (6354, 3185392), (6664, 3037212), (6692, 3024504), (7056, 2868478), (7413, 2730336), (7497, 2699744), (7648, 2646441), (8126, 2490768), (8472, 2389044), (8568, 2362276), (8604, 2352392), (9884, 2047752), (9996, 2024808), (10038, 2016336), (11296, 1791783), (11424, 1771707), (11472, 1764294), (11711, 1728288), (12002, 1686384), (12189, 1660512), (12708, 1592696), (13328, 1518606), (13384, 1512252), (14112, 1434239), (14826, 1365168), (14994, 1349872), (15057, 1344224), (16252, 1245384), (16944, 1194522), (17136, 1181138), (17208, 1176196), (17297, 1170144), (18003, 1124256), (19768, 1023876), (19992, 1012404), (20076, 1008168), (22239, 910112), (22944, 882147), (23422, 864144), (24004, 843192), (24378, 830256), (25416, 796348), (26656, 759303), (26768, 756126), (28441, 711648), (29652, 682584), (29988, 674936), (30114, 672112), (32504, 622692), (33888, 597261), (34272, 590569), (34416, 588098), (34594, 585072), (35133, 576096), (36006, 562128), (36567, 553504), (39536, 511938), (39984, 506202), (40152, 504084), (42007, 481824), (44478, 455056), (46844, 432072), (48008, 421596), (48756, 415128), (50832, 398174), (51891, 390048), (53536, 378063), (54009, 374752), (56882, 355824), (59304, 341292), (59976, 337468), (60228, 336056), (65008, 311346), (68832, 294049), (69188, 292536), (70266, 288048), (72012, 281064), (73134, 276752), (79072, 255969), (79968, 253101), (80304, 252042), (84014, 240912), (84367, 239904), (85323, 237216), (88956, 227528), (93688, 216036), (96016, 210798), (97512, 207564), (101664, 199087), (103782, 195024), (105399, 192032), (108018, 187376), (113764, 177912), (118608, 170646), (119952, 168734), (120456, 168028), (126021, 160608), (130016, 155673), (138376, 146268), (140532, 144024)]