20018283264

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65327}}^1$

素因数の和:65375

約数の個数: 216

約数和(自身を含む): 69435824640

約数和(自身を除く): 49417541376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1596, 1792, 1824, 2016, 2128, 2304, 2394, 2432, 2688, 2736, 3192, 3648, 4032, 4256, 4788, 4864, 5376, 5472, 6384, 7296, 8064, 8512, 9576, 10944, 12768, 14592, 16128, 17024, 19152, 21888, 25536, 34048, 38304, 43776, 51072, 65327, 76608, 102144, 130654, 153216, 195981, 261308, 306432, 391962, 457289, 522616, 587943, 783924, 914578, 1045232, 1175886, 1241213, 1371867, 1567848, 1829156, 2090464, 2351772, 2482426, 2743734, 3135696, 3658312, 3723639, 4115601, 4180928, 4703544, 4964852, 5487468, 6271392, 7316624, 7447278, 8231202, 8361856, 8688491, 9407088, 9929704, 10974936, 11170917, 12542784, 14633248, 14894556, 16462404, 16723712, 17376982, 18814176, 19859408, 21949872, 22341834, 25085568, 26065473, 29266496, 29789112, 32924808, 34753964, 37628352, 39718816, 43899744, 44683668, 50171136, 52130946, 58532992, 59578224, 65849616, 69507928, 75256704, 78196419, 79437632, 87799488, 89367336, 104261892, 117065984, 119156448, 131699232, 139015856, 150513408, 156392838, 158875264, 175598976, 178734672, 208523784, 238312896, 263398464, 278031712, 312785676, 317750528, 351197952, 357469344, 417047568, 476625792, 526796928, 556063424, 625571352, 714938688, 834095136, 953251584, 1053593856, 1112126848, 1251142704, 1429877376, 1668190272, 2224253696, 2502285408, 2859754752, 3336380544, 5004570816, 6672761088, 10009141632, 20018283264]

約数ペア:

[(1, 20018283264), (2, 10009141632), (3, 6672761088), (4, 5004570816), (6, 3336380544), (7, 2859754752), (8, 2502285408), (9, 2224253696), (12, 1668190272), (14, 1429877376), (16, 1251142704), (18, 1112126848), (19, 1053593856), (21, 953251584), (24, 834095136), (28, 714938688), (32, 625571352), (36, 556063424), (38, 526796928), (42, 476625792), (48, 417047568), (56, 357469344), (57, 351197952), (63, 317750528), (64, 312785676), (72, 278031712), (76, 263398464), (84, 238312896), (96, 208523784), (112, 178734672), (114, 175598976), (126, 158875264), (128, 156392838), (133, 150513408), (144, 139015856), (152, 131699232), (168, 119156448), (171, 117065984), (192, 104261892), (224, 89367336), (228, 87799488), (252, 79437632), (256, 78196419), (266, 75256704), (288, 69507928), (304, 65849616), (336, 59578224), (342, 58532992), (384, 52130946), (399, 50171136), (448, 44683668), (456, 43899744), (504, 39718816), (532, 37628352), (576, 34753964), (608, 32924808), (672, 29789112), (684, 29266496), (768, 26065473), (798, 25085568), (896, 22341834), (912, 21949872), (1008, 19859408), (1064, 18814176), (1152, 17376982), (1197, 16723712), (1216, 16462404), (1344, 14894556), (1368, 14633248), (1596, 12542784), (1792, 11170917), (1824, 10974936), (2016, 9929704), (2128, 9407088), (2304, 8688491), (2394, 8361856), (2432, 8231202), (2688, 7447278), (2736, 7316624), (3192, 6271392), (3648, 5487468), (4032, 4964852), (4256, 4703544), (4788, 4180928), (4864, 4115601), (5376, 3723639), (5472, 3658312), (6384, 3135696), (7296, 2743734), (8064, 2482426), (8512, 2351772), (9576, 2090464), (10944, 1829156), (12768, 1567848), (14592, 1371867), (16128, 1241213), (17024, 1175886), (19152, 1045232), (21888, 914578), (25536, 783924), (34048, 587943), (38304, 522616), (43776, 457289), (51072, 391962), (65327, 306432), (76608, 261308), (102144, 195981), (130654, 153216)]