20387572128

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:310

約数の個数: 576

約数和(自身を含む): 78657868800

約数和(自身を除く): 58270296672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 27, 28, 32, 33, 36, 38, 42, 44, 48, 54, 56, 57, 63, 66, 72, 76, 77, 84, 88, 96, 99, 108, 112, 114, 126, 127, 132, 133, 144, 152, 154, 168, 171, 176, 189, 198, 209, 216, 224, 228, 231, 252, 254, 264, 266, 288, 297, 304, 308, 336, 342, 352, 378, 381, 396, 399, 418, 432, 456, 462, 504, 508, 513, 528, 532, 594, 608, 616, 627, 672, 684, 693, 756, 762, 792, 798, 836, 864, 889, 912, 924, 1008, 1016, 1026, 1056, 1064, 1143, 1188, 1197, 1232, 1254, 1368, 1386, 1397, 1463, 1512, 1524, 1584, 1596, 1672, 1778, 1824, 1848, 1881, 2016, 2032, 2052, 2079, 2128, 2286, 2376, 2394, 2413, 2464, 2508, 2667, 2736, 2772, 2794, 2926, 3024, 3048, 3168, 3192, 3344, 3429, 3556, 3591, 3696, 3762, 4064, 4104, 4158, 4191, 4256, 4389, 4572, 4752, 4788, 4826, 5016, 5334, 5472, 5544, 5588, 5643, 5852, 6048, 6096, 6384, 6688, 6858, 7112, 7182, 7239, 7392, 7524, 8001, 8208, 8316, 8382, 8778, 9144, 9504, 9576, 9652, 9779, 10032, 10668, 11088, 11176, 11286, 11704, 12192, 12573, 12768, 13167, 13716, 14224, 14364, 14478, 15048, 16002, 16129, 16416, 16632, 16764, 16891, 17556, 18288, 19152, 19304, 19558, 20064, 21336, 21717, 22176, 22352, 22572, 23408, 24003, 25146, 26334, 26543, 27432, 28448, 28728, 28956, 29337, 30096, 32004, 32258, 33264, 33528, 33782, 35112, 36576, 37719, 38304, 38608, 39116, 39501, 42672, 43434, 44704, 45144, 46816, 48006, 48387, 50292, 50673, 52668, 53086, 54864, 57456, 57912, 58674, 60192, 64008, 64516, 65151, 66528, 67056, 67564, 70224, 75438, 77216, 78232, 79002, 79629, 85344, 86868, 88011, 90288, 96012, 96774, 100584, 101346, 105336, 106172, 109728, 112903, 114912, 115824, 117348, 128016, 129032, 130302, 134112, 135128, 140448, 145161, 150876, 152019, 156464, 158004, 159258, 173736, 176022, 177419, 180576, 185801, 192024, 193548, 201168, 202692, 210672, 212344, 225806, 231648, 234696, 238887, 256032, 258064, 260604, 264033, 270256, 290322, 301752, 304038, 306451, 312928, 316008, 318516, 338709, 347472, 352044, 354838, 371602, 384048, 387096, 402336, 405384, 421344, 424688, 435483, 451612, 456057, 469392, 477774, 516128, 521208, 528066, 532257, 540512, 557403, 580644, 603504, 608076, 612902, 632016, 637032, 677418, 694944, 704088, 709676, 716661, 743204, 768096, 774192, 810768, 849376, 870966, 903224, 912114, 919353, 938784, 955548, 1016127, 1042416, 1056132, 1064514, 1114806, 1161288, 1207008, 1216152, 1225804, 1241933, 1264032, 1274064, 1354836, 1408176, 1419352, 1433322, 1486408, 1548384, 1596771, 1621536, 1672209, 1741932, 1806448, 1824228, 1838706, 1911096, 2032254, 2084832, 2112264, 2129028, 2145157, 2229612, 2322576, 2432304, 2451608, 2483866, 2548128, 2709672, 2758059, 2816352, 2838704, 2866644, 2972816, 3048381, 3193542, 3344418, 3370961, 3483864, 3612896, 3648456, 3677412, 3725799, 3822192, 4064508, 4224528, 4258056, 4290314, 4459224, 4645152, 4790313, 4864608, 4903216, 4967732, 5016627, 5419344, 5516118, 5677408, 5733288, 5945632, 6096762, 6387084, 6435471, 6688836, 6741922, 6967728, 7296912, 7354824, 7451598, 7644384, 8129016, 8274177, 8449056, 8516112, 8580628, 8918448, 9580626, 9806432, 9935464, 10033254, 10112883, 10838688, 11032236, 11177397, 11466576, 12193524, 12774168, 12870942, 13377672, 13483844, 13935456, 14593824, 14709648, 14903196, 16258032, 16548354, 17032224, 17161256, 17836896, 19161252, 19306413, 19870928, 20066508, 20225766, 22064472, 22354794, 22933152, 23596727, 24387048, 25548336, 25741884, 26755344, 26967688, 29419296, 29806392, 30338649, 32516064, 33096708, 33532191, 34322512, 38322504, 38612826, 39741856, 40133016, 40451532, 44128944, 44709588, 47193454, 48774096, 51096672, 51483768, 53510688, 53935376, 57919239, 59612784, 60677298, 66193416, 67064382, 68645024, 70790181, 76645008, 77225652, 80266032, 80903064, 88257888, 89419176, 91015947, 94386908, 97548192, 102967536, 107870752, 115838478, 119225568, 121354596, 132386832, 134128764, 141580362, 153290016, 154451304, 160532064, 161806128, 178838352, 182031894, 188773816, 205935072, 212370543, 231676956, 242709192, 264773664, 268257528, 283160724, 308902608, 323612256, 357676704, 364063788, 377547632, 424741086, 463353912, 485418384, 536515056, 566321448, 617805216, 637111629, 728127576, 755095264, 849482172, 926707824, 970836768, 1073030112, 1132642896, 1274223258, 1456255152, 1698964344, 1853415648, 2265285792, 2548446516, 2912510304, 3397928688, 5096893032, 6795857376, 10193786064, 20387572128]

約数ペア:

[(1, 20387572128), (2, 10193786064), (3, 6795857376), (4, 5096893032), (6, 3397928688), (7, 2912510304), (8, 2548446516), (9, 2265285792), (11, 1853415648), (12, 1698964344), (14, 1456255152), (16, 1274223258), (18, 1132642896), (19, 1073030112), (21, 970836768), (22, 926707824), (24, 849482172), (27, 755095264), (28, 728127576), (32, 637111629), (33, 617805216), (36, 566321448), (38, 536515056), (42, 485418384), (44, 463353912), (48, 424741086), (54, 377547632), (56, 364063788), (57, 357676704), (63, 323612256), (66, 308902608), (72, 283160724), (76, 268257528), (77, 264773664), (84, 242709192), (88, 231676956), (96, 212370543), (99, 205935072), (108, 188773816), (112, 182031894), (114, 178838352), (126, 161806128), (127, 160532064), (132, 154451304), (133, 153290016), (144, 141580362), (152, 134128764), (154, 132386832), (168, 121354596), (171, 119225568), (176, 115838478), (189, 107870752), (198, 102967536), (209, 97548192), (216, 94386908), (224, 91015947), (228, 89419176), (231, 88257888), (252, 80903064), (254, 80266032), (264, 77225652), (266, 76645008), (288, 70790181), (297, 68645024), (304, 67064382), (308, 66193416), (336, 60677298), (342, 59612784), (352, 57919239), (378, 53935376), (381, 53510688), (396, 51483768), (399, 51096672), (418, 48774096), (432, 47193454), (456, 44709588), (462, 44128944), (504, 40451532), (508, 40133016), (513, 39741856), (528, 38612826), (532, 38322504), (594, 34322512), (608, 33532191), (616, 33096708), (627, 32516064), (672, 30338649), (684, 29806392), (693, 29419296), (756, 26967688), (762, 26755344), (792, 25741884), (798, 25548336), (836, 24387048), (864, 23596727), (889, 22933152), (912, 22354794), (924, 22064472), (1008, 20225766), (1016, 20066508), (1026, 19870928), (1056, 19306413), (1064, 19161252), (1143, 17836896), (1188, 17161256), (1197, 17032224), (1232, 16548354), (1254, 16258032), (1368, 14903196), (1386, 14709648), (1397, 14593824), (1463, 13935456), (1512, 13483844), (1524, 13377672), (1584, 12870942), (1596, 12774168), (1672, 12193524), (1778, 11466576), (1824, 11177397), (1848, 11032236), (1881, 10838688), (2016, 10112883), (2032, 10033254), (2052, 9935464), (2079, 9806432), (2128, 9580626), (2286, 8918448), (2376, 8580628), (2394, 8516112), (2413, 8449056), (2464, 8274177), (2508, 8129016), (2667, 7644384), (2736, 7451598), (2772, 7354824), (2794, 7296912), (2926, 6967728), (3024, 6741922), (3048, 6688836), (3168, 6435471), (3192, 6387084), (3344, 6096762), (3429, 5945632), (3556, 5733288), (3591, 5677408), (3696, 5516118), (3762, 5419344), (4064, 5016627), (4104, 4967732), (4158, 4903216), (4191, 4864608), (4256, 4790313), (4389, 4645152), (4572, 4459224), (4752, 4290314), (4788, 4258056), (4826, 4224528), (5016, 4064508), (5334, 3822192), (5472, 3725799), (5544, 3677412), (5588, 3648456), (5643, 3612896), (5852, 3483864), (6048, 3370961), (6096, 3344418), (6384, 3193542), (6688, 3048381), (6858, 2972816), (7112, 2866644), (7182, 2838704), (7239, 2816352), (7392, 2758059), (7524, 2709672), (8001, 2548128), (8208, 2483866), (8316, 2451608), (8382, 2432304), (8778, 2322576), (9144, 2229612), (9504, 2145157), (9576, 2129028), (9652, 2112264), (9779, 2084832), (10032, 2032254), (10668, 1911096), (11088, 1838706), (11176, 1824228), (11286, 1806448), (11704, 1741932), (12192, 1672209), (12573, 1621536), (12768, 1596771), (13167, 1548384), (13716, 1486408), (14224, 1433322), (14364, 1419352), (14478, 1408176), (15048, 1354836), (16002, 1274064), (16129, 1264032), (16416, 1241933), (16632, 1225804), (16764, 1216152), (16891, 1207008), (17556, 1161288), (18288, 1114806), (19152, 1064514), (19304, 1056132), (19558, 1042416), (20064, 1016127), (21336, 955548), (21717, 938784), (22176, 919353), (22352, 912114), (22572, 903224), (23408, 870966), (24003, 849376), (25146, 810768), (26334, 774192), (26543, 768096), (27432, 743204), (28448, 716661), (28728, 709676), (28956, 704088), (29337, 694944), (30096, 677418), (32004, 637032), (32258, 632016), (33264, 612902), (33528, 608076), (33782, 603504), (35112, 580644), (36576, 557403), (37719, 540512), (38304, 532257), (38608, 528066), (39116, 521208), (39501, 516128), (42672, 477774), (43434, 469392), (44704, 456057), (45144, 451612), (46816, 435483), (48006, 424688), (48387, 421344), (50292, 405384), (50673, 402336), (52668, 387096), (53086, 384048), (54864, 371602), (57456, 354838), (57912, 352044), (58674, 347472), (60192, 338709), (64008, 318516), (64516, 316008), (65151, 312928), (66528, 306451), (67056, 304038), (67564, 301752), (70224, 290322), (75438, 270256), (77216, 264033), (78232, 260604), (79002, 258064), (79629, 256032), (85344, 238887), (86868, 234696), (88011, 231648), (90288, 225806), (96012, 212344), (96774, 210672), (100584, 202692), (101346, 201168), (105336, 193548), (106172, 192024), (109728, 185801), (112903, 180576), (114912, 177419), (115824, 176022), (117348, 173736), (128016, 159258), (129032, 158004), (130302, 156464), (134112, 152019), (135128, 150876), (140448, 145161)]