20319754752

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1289}}^1$

素因数の和:1635

約数の個数: 240

約数和(自身を含む): 64230978240

約数和(自身を除く): 43911223488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 311, 352, 384, 396, 512, 528, 576, 622, 704, 768, 792, 933, 1056, 1152, 1244, 1289, 1408, 1536, 1584, 1866, 2112, 2304, 2488, 2578, 2799, 2816, 3168, 3421, 3732, 3867, 4224, 4608, 4976, 5156, 5598, 5632, 6336, 6842, 7464, 7734, 8448, 9952, 10263, 10312, 11196, 11601, 12672, 13684, 14179, 14928, 15468, 16896, 19904, 20526, 20624, 22392, 23202, 25344, 27368, 28358, 29856, 30789, 30936, 39808, 41052, 41248, 42537, 44784, 46404, 50688, 54736, 56716, 59712, 61578, 61872, 79616, 82104, 82496, 85074, 89568, 92808, 109472, 113432, 119424, 123156, 123744, 127611, 159232, 164208, 164992, 170148, 179136, 185616, 218944, 226864, 238848, 246312, 247488, 255222, 328416, 329984, 340296, 358272, 371232, 400879, 437888, 453728, 477696, 492624, 494976, 510444, 656832, 659968, 680592, 716544, 742464, 801758, 875776, 907456, 985248, 989952, 1020888, 1202637, 1313664, 1361184, 1433088, 1484928, 1603516, 1751552, 1814912, 1970496, 1979904, 2041776, 2405274, 2627328, 2722368, 2969856, 3207032, 3607911, 3629824, 3940992, 4083552, 4409669, 4810548, 5254656, 5444736, 5939712, 6414064, 7215822, 7259648, 7881984, 8167104, 8819338, 9621096, 10889472, 12828128, 13229007, 14431644, 15763968, 16334208, 17638676, 19242192, 21778944, 25656256, 26458014, 28863288, 32668416, 35277352, 38484384, 39687021, 51312512, 52916028, 57726576, 65336832, 70554704, 76968768, 79374042, 102625024, 105832056, 115453152, 141109408, 153937536, 158748084, 205250048, 211664112, 230906304, 282218816, 307875072, 317496168, 423328224, 461812608, 564437632, 615750144, 634992336, 846656448, 923625216, 1128875264, 1269984672, 1693312896, 1847250432, 2257750528, 2539969344, 3386625792, 5079938688, 6773251584, 10159877376, 20319754752]

約数ペア:

[(1, 20319754752), (2, 10159877376), (3, 6773251584), (4, 5079938688), (6, 3386625792), (8, 2539969344), (9, 2257750528), (11, 1847250432), (12, 1693312896), (16, 1269984672), (18, 1128875264), (22, 923625216), (24, 846656448), (32, 634992336), (33, 615750144), (36, 564437632), (44, 461812608), (48, 423328224), (64, 317496168), (66, 307875072), (72, 282218816), (88, 230906304), (96, 211664112), (99, 205250048), (128, 158748084), (132, 153937536), (144, 141109408), (176, 115453152), (192, 105832056), (198, 102625024), (256, 79374042), (264, 76968768), (288, 70554704), (311, 65336832), (352, 57726576), (384, 52916028), (396, 51312512), (512, 39687021), (528, 38484384), (576, 35277352), (622, 32668416), (704, 28863288), (768, 26458014), (792, 25656256), (933, 21778944), (1056, 19242192), (1152, 17638676), (1244, 16334208), (1289, 15763968), (1408, 14431644), (1536, 13229007), (1584, 12828128), (1866, 10889472), (2112, 9621096), (2304, 8819338), (2488, 8167104), (2578, 7881984), (2799, 7259648), (2816, 7215822), (3168, 6414064), (3421, 5939712), (3732, 5444736), (3867, 5254656), (4224, 4810548), (4608, 4409669), (4976, 4083552), (5156, 3940992), (5598, 3629824), (5632, 3607911), (6336, 3207032), (6842, 2969856), (7464, 2722368), (7734, 2627328), (8448, 2405274), (9952, 2041776), (10263, 1979904), (10312, 1970496), (11196, 1814912), (11601, 1751552), (12672, 1603516), (13684, 1484928), (14179, 1433088), (14928, 1361184), (15468, 1313664), (16896, 1202637), (19904, 1020888), (20526, 989952), (20624, 985248), (22392, 907456), (23202, 875776), (25344, 801758), (27368, 742464), (28358, 716544), (29856, 680592), (30789, 659968), (30936, 656832), (39808, 510444), (41052, 494976), (41248, 492624), (42537, 477696), (44784, 453728), (46404, 437888), (50688, 400879), (54736, 371232), (56716, 358272), (59712, 340296), (61578, 329984), (61872, 328416), (79616, 255222), (82104, 247488), (82496, 246312), (85074, 238848), (89568, 226864), (92808, 218944), (109472, 185616), (113432, 179136), (119424, 170148), (123156, 164992), (123744, 164208), (127611, 159232)]