20179966464

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15259}}^1$

素因数の和:15331

約数の個数: 240

約数和(自身を含む): 68188760640

約数和(自身を除く): 48008794176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 128, 144, 164, 168, 192, 224, 246, 252, 256, 287, 288, 328, 336, 369, 384, 448, 492, 504, 512, 574, 576, 656, 672, 738, 768, 861, 896, 984, 1008, 1148, 1152, 1312, 1344, 1476, 1536, 1722, 1792, 1968, 2016, 2296, 2304, 2583, 2624, 2688, 2952, 3444, 3584, 3936, 4032, 4592, 4608, 5166, 5248, 5376, 5904, 6888, 7872, 8064, 9184, 10332, 10496, 10752, 11808, 13776, 15259, 15744, 16128, 18368, 20664, 20992, 23616, 27552, 30518, 31488, 32256, 36736, 41328, 45777, 47232, 55104, 61036, 62976, 73472, 82656, 91554, 94464, 106813, 110208, 122072, 137331, 146944, 165312, 183108, 188928, 213626, 220416, 244144, 274662, 320439, 330624, 366216, 427252, 440832, 488288, 549324, 625619, 640878, 661248, 732432, 854504, 961317, 976576, 1098648, 1251238, 1281756, 1322496, 1464864, 1709008, 1876857, 1922634, 1953152, 2197296, 2502476, 2563512, 2929728, 3418016, 3753714, 3845268, 3906304, 4379333, 4394592, 5004952, 5127024, 5630571, 5859456, 6836032, 7507428, 7690536, 7812608, 8758666, 8789184, 10009904, 10254048, 11261142, 11718912, 13137999, 13672064, 15014856, 15381072, 17517332, 17578368, 20019808, 20508096, 22522284, 23437824, 26275998, 27344128, 30029712, 30762144, 35034664, 35156736, 39413997, 40039616, 41016192, 45044568, 52551996, 54688256, 60059424, 61524288, 70069328, 70313472, 78827994, 80079232, 82032384, 90089136, 105103992, 120118848, 123048576, 140138656, 157655988, 160158464, 164064768, 180178272, 210207984, 240237696, 246097152, 280277312, 315311976, 320316928, 360356544, 420415968, 480475392, 492194304, 560554624, 630623952, 720713088, 840831936, 960950784, 1121109248, 1261247904, 1441426176, 1681663872, 2242218496, 2522495808, 2882852352, 3363327744, 5044991616, 6726655488, 10089983232, 20179966464]

約数ペア:

[(1, 20179966464), (2, 10089983232), (3, 6726655488), (4, 5044991616), (6, 3363327744), (7, 2882852352), (8, 2522495808), (9, 2242218496), (12, 1681663872), (14, 1441426176), (16, 1261247904), (18, 1121109248), (21, 960950784), (24, 840831936), (28, 720713088), (32, 630623952), (36, 560554624), (41, 492194304), (42, 480475392), (48, 420415968), (56, 360356544), (63, 320316928), (64, 315311976), (72, 280277312), (82, 246097152), (84, 240237696), (96, 210207984), (112, 180178272), (123, 164064768), (126, 160158464), (128, 157655988), (144, 140138656), (164, 123048576), (168, 120118848), (192, 105103992), (224, 90089136), (246, 82032384), (252, 80079232), (256, 78827994), (287, 70313472), (288, 70069328), (328, 61524288), (336, 60059424), (369, 54688256), (384, 52551996), (448, 45044568), (492, 41016192), (504, 40039616), (512, 39413997), (574, 35156736), (576, 35034664), (656, 30762144), (672, 30029712), (738, 27344128), (768, 26275998), (861, 23437824), (896, 22522284), (984, 20508096), (1008, 20019808), (1148, 17578368), (1152, 17517332), (1312, 15381072), (1344, 15014856), (1476, 13672064), (1536, 13137999), (1722, 11718912), (1792, 11261142), (1968, 10254048), (2016, 10009904), (2296, 8789184), (2304, 8758666), (2583, 7812608), (2624, 7690536), (2688, 7507428), (2952, 6836032), (3444, 5859456), (3584, 5630571), (3936, 5127024), (4032, 5004952), (4592, 4394592), (4608, 4379333), (5166, 3906304), (5248, 3845268), (5376, 3753714), (5904, 3418016), (6888, 2929728), (7872, 2563512), (8064, 2502476), (9184, 2197296), (10332, 1953152), (10496, 1922634), (10752, 1876857), (11808, 1709008), (13776, 1464864), (15259, 1322496), (15744, 1281756), (16128, 1251238), (18368, 1098648), (20664, 976576), (20992, 961317), (23616, 854504), (27552, 732432), (30518, 661248), (31488, 640878), (32256, 625619), (36736, 549324), (41328, 488288), (45777, 440832), (47232, 427252), (55104, 366216), (61036, 330624), (62976, 320439), (73472, 274662), (82656, 244144), (91554, 220416), (94464, 213626), (106813, 188928), (110208, 183108), (122072, 165312), (137331, 146944)]