20512166544

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 480

約数和(自身を含む): 66919716864

約数和(自身を除く): 46407550320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 34, 36, 46, 48, 51, 54, 68, 69, 72, 81, 92, 102, 103, 108, 131, 136, 138, 144, 153, 162, 184, 204, 206, 207, 216, 243, 262, 272, 276, 306, 309, 324, 368, 391, 393, 408, 412, 414, 432, 459, 486, 524, 552, 612, 618, 621, 648, 782, 786, 816, 824, 828, 918, 927, 972, 1048, 1104, 1173, 1179, 1224, 1236, 1242, 1296, 1377, 1564, 1572, 1648, 1656, 1751, 1836, 1854, 1863, 1944, 2096, 2227, 2346, 2358, 2369, 2448, 2472, 2484, 2754, 2781, 3013, 3128, 3144, 3312, 3502, 3519, 3537, 3672, 3708, 3726, 3888, 4131, 4454, 4692, 4716, 4738, 4944, 4968, 5253, 5508, 5562, 5589, 6026, 6256, 6288, 6681, 7004, 7038, 7074, 7107, 7344, 7416, 7452, 8262, 8343, 8908, 9039, 9384, 9432, 9476, 9936, 10506, 10557, 10611, 11016, 11124, 11178, 12052, 13362, 13493, 14008, 14076, 14148, 14214, 14832, 14904, 15759, 16524, 16686, 17816, 18078, 18768, 18864, 18952, 20043, 21012, 21114, 21222, 21321, 22032, 22248, 22356, 24104, 25029, 26724, 26986, 27117, 28016, 28152, 28296, 28428, 29808, 31518, 31671, 31833, 33048, 33372, 35632, 36156, 37904, 40086, 40273, 40479, 42024, 42228, 42444, 42642, 44496, 44712, 47277, 48208, 50058, 51221, 53448, 53972, 54234, 56304, 56592, 56856, 60129, 63036, 63342, 63666, 63963, 66096, 66744, 72312, 80172, 80546, 80958, 81351, 84048, 84456, 84888, 85284, 89424, 94554, 95013, 100116, 102442, 106896, 107944, 108468, 113712, 120258, 120819, 121437, 126072, 126684, 127332, 127926, 133488, 141831, 144624, 153663, 160344, 161092, 161916, 162702, 168912, 169776, 170568, 180387, 189108, 190026, 191889, 200232, 204884, 215888, 216936, 229381, 240516, 241638, 242874, 244053, 252144, 253368, 254664, 255852, 283662, 307326, 310339, 320688, 322184, 323832, 325404, 341136, 360774, 362457, 364311, 378216, 380052, 383778, 400464, 409768, 425493, 433872, 458762, 460989, 481032, 483276, 485748, 488106, 506736, 509328, 511704, 541161, 567324, 575667, 614652, 620678, 644368, 647664, 650808, 688143, 721548, 724914, 728622, 732159, 756432, 760104, 767556, 819536, 850986, 917524, 921978, 931017, 962064, 966552, 971496, 976212, 1023408, 1082322, 1087371, 1092933, 1134648, 1151334, 1229304, 1241356, 1301616, 1376286, 1382967, 1443096, 1449828, 1457244, 1464318, 1520208, 1535112, 1701972, 1835048, 1843956, 1862034, 1933104, 1942992, 1952424, 2064429, 2164644, 2174742, 2185866, 2269296, 2302668, 2458608, 2482712, 2752572, 2765934, 2793051, 2886192, 2899656, 2914488, 2928636, 3070224, 3262113, 3278799, 3403944, 3670096, 3687912, 3724068, 3904848, 4128858, 4148901, 4329288, 4349484, 4371732, 4605336, 4965424, 5275763, 5505144, 5531868, 5586102, 5799312, 5828976, 5857272, 6193287, 6524226, 6557598, 6807888, 7375824, 7448136, 8257716, 8297802, 8379153, 8658576, 8698968, 8743464, 9210672, 9786339, 10551526, 11010288, 11063736, 11172204, 11714544, 12386574, 12446703, 13048452, 13115196, 14896272, 15827289, 16515432, 16595604, 16758306, 17397936, 17486928, 18579861, 19572678, 21103052, 22127472, 22344408, 24773148, 24893406, 25137459, 26096904, 26230392, 31654578, 33030864, 33191208, 33516612, 37159722, 39145356, 42206104, 44688816, 47481867, 49546296, 49786812, 50274918, 52193808, 52460784, 55739583, 63309156, 66382416, 67033224, 74319444, 75412377, 78290712, 84412208, 94963734, 99092592, 99573624, 100549836, 111479166, 126618312, 134066448, 142445601, 148638888, 150824754, 156581424, 189927468, 199147248, 201099672, 222958332, 253236624, 284891202, 297277776, 301649508, 379854936, 402199344, 427336803, 445916664, 569782404, 603299016, 759709872, 854673606, 891833328, 1139564808, 1206598032, 1282010409, 1709347212, 2279129616, 2564020818, 3418694424, 5128041636, 6837388848, 10256083272, 20512166544]

約数ペア:

[(1, 20512166544), (2, 10256083272), (3, 6837388848), (4, 5128041636), (6, 3418694424), (8, 2564020818), (9, 2279129616), (12, 1709347212), (16, 1282010409), (17, 1206598032), (18, 1139564808), (23, 891833328), (24, 854673606), (27, 759709872), (34, 603299016), (36, 569782404), (46, 445916664), (48, 427336803), (51, 402199344), (54, 379854936), (68, 301649508), (69, 297277776), (72, 284891202), (81, 253236624), (92, 222958332), (102, 201099672), (103, 199147248), (108, 189927468), (131, 156581424), (136, 150824754), (138, 148638888), (144, 142445601), (153, 134066448), (162, 126618312), (184, 111479166), (204, 100549836), (206, 99573624), (207, 99092592), (216, 94963734), (243, 84412208), (262, 78290712), (272, 75412377), (276, 74319444), (306, 67033224), (309, 66382416), (324, 63309156), (368, 55739583), (391, 52460784), (393, 52193808), (408, 50274918), (412, 49786812), (414, 49546296), (432, 47481867), (459, 44688816), (486, 42206104), (524, 39145356), (552, 37159722), (612, 33516612), (618, 33191208), (621, 33030864), (648, 31654578), (782, 26230392), (786, 26096904), (816, 25137459), (824, 24893406), (828, 24773148), (918, 22344408), (927, 22127472), (972, 21103052), (1048, 19572678), (1104, 18579861), (1173, 17486928), (1179, 17397936), (1224, 16758306), (1236, 16595604), (1242, 16515432), (1296, 15827289), (1377, 14896272), (1564, 13115196), (1572, 13048452), (1648, 12446703), (1656, 12386574), (1751, 11714544), (1836, 11172204), (1854, 11063736), (1863, 11010288), (1944, 10551526), (2096, 9786339), (2227, 9210672), (2346, 8743464), (2358, 8698968), (2369, 8658576), (2448, 8379153), (2472, 8297802), (2484, 8257716), (2754, 7448136), (2781, 7375824), (3013, 6807888), (3128, 6557598), (3144, 6524226), (3312, 6193287), (3502, 5857272), (3519, 5828976), (3537, 5799312), (3672, 5586102), (3708, 5531868), (3726, 5505144), (3888, 5275763), (4131, 4965424), (4454, 4605336), (4692, 4371732), (4716, 4349484), (4738, 4329288), (4944, 4148901), (4968, 4128858), (5253, 3904848), (5508, 3724068), (5562, 3687912), (5589, 3670096), (6026, 3403944), (6256, 3278799), (6288, 3262113), (6681, 3070224), (7004, 2928636), (7038, 2914488), (7074, 2899656), (7107, 2886192), (7344, 2793051), (7416, 2765934), (7452, 2752572), (8262, 2482712), (8343, 2458608), (8908, 2302668), (9039, 2269296), (9384, 2185866), (9432, 2174742), (9476, 2164644), (9936, 2064429), (10506, 1952424), (10557, 1942992), (10611, 1933104), (11016, 1862034), (11124, 1843956), (11178, 1835048), (12052, 1701972), (13362, 1535112), (13493, 1520208), (14008, 1464318), (14076, 1457244), (14148, 1449828), (14214, 1443096), (14832, 1382967), (14904, 1376286), (15759, 1301616), (16524, 1241356), (16686, 1229304), (17816, 1151334), (18078, 1134648), (18768, 1092933), (18864, 1087371), (18952, 1082322), (20043, 1023408), (21012, 976212), (21114, 971496), (21222, 966552), (21321, 962064), (22032, 931017), (22248, 921978), (22356, 917524), (24104, 850986), (25029, 819536), (26724, 767556), (26986, 760104), (27117, 756432), (28016, 732159), (28152, 728622), (28296, 724914), (28428, 721548), (29808, 688143), (31518, 650808), (31671, 647664), (31833, 644368), (33048, 620678), (33372, 614652), (35632, 575667), (36156, 567324), (37904, 541161), (40086, 511704), (40273, 509328), (40479, 506736), (42024, 488106), (42228, 485748), (42444, 483276), (42642, 481032), (44496, 460989), (44712, 458762), (47277, 433872), (48208, 425493), (50058, 409768), (51221, 400464), (53448, 383778), (53972, 380052), (54234, 378216), (56304, 364311), (56592, 362457), (56856, 360774), (60129, 341136), (63036, 325404), (63342, 323832), (63666, 322184), (63963, 320688), (66096, 310339), (66744, 307326), (72312, 283662), (80172, 255852), (80546, 254664), (80958, 253368), (81351, 252144), (84048, 244053), (84456, 242874), (84888, 241638), (85284, 240516), (89424, 229381), (94554, 216936), (95013, 215888), (100116, 204884), (102442, 200232), (106896, 191889), (107944, 190026), (108468, 189108), (113712, 180387), (120258, 170568), (120819, 169776), (121437, 168912), (126072, 162702), (126684, 161916), (127332, 161092), (127926, 160344), (133488, 153663), (141831, 144624)]