20178294864

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4099}}^1$

素因数の和:4167

約数の個数: 320

約数和(自身を含む): 68328960000

約数和(自身を除く): 48150665136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 49, 52, 56, 69, 78, 84, 91, 92, 98, 104, 112, 138, 147, 156, 161, 168, 182, 184, 196, 208, 273, 276, 294, 299, 312, 322, 336, 343, 364, 368, 392, 483, 546, 552, 588, 598, 624, 637, 644, 686, 728, 784, 897, 966, 1029, 1092, 1104, 1127, 1176, 1196, 1274, 1288, 1372, 1456, 1794, 1911, 1932, 2058, 2093, 2184, 2254, 2352, 2392, 2548, 2576, 2744, 3381, 3588, 3822, 3864, 4099, 4116, 4186, 4368, 4459, 4508, 4784, 5096, 5488, 6279, 6762, 7176, 7644, 7728, 7889, 8198, 8232, 8372, 8918, 9016, 10192, 12297, 12558, 13377, 13524, 14352, 14651, 15288, 15778, 16396, 16464, 16744, 17836, 18032, 23667, 24594, 25116, 26754, 27048, 28693, 29302, 30576, 31556, 32792, 33488, 35672, 43953, 47334, 49188, 50232, 53287, 53508, 54096, 57386, 58604, 63112, 65584, 71344, 86079, 87906, 94277, 94668, 98376, 100464, 102557, 106574, 107016, 114772, 117208, 126224, 159861, 172158, 175812, 188554, 189336, 196752, 200851, 205114, 213148, 214032, 229544, 234416, 282831, 307671, 319722, 344316, 351624, 373009, 377108, 378672, 401702, 410228, 426296, 459088, 565662, 602553, 615342, 639444, 659939, 688632, 703248, 746018, 754216, 803404, 820456, 852592, 1119027, 1131324, 1205106, 1225601, 1230684, 1278888, 1319878, 1377264, 1405957, 1492036, 1508432, 1606808, 1640912, 1979817, 2238054, 2262648, 2410212, 2451202, 2461368, 2557776, 2611063, 2639756, 2811914, 2984072, 3213616, 3676803, 3959634, 4217871, 4476108, 4525296, 4619573, 4820424, 4902404, 4922736, 5222126, 5279512, 5623828, 5968144, 7353606, 7833189, 7919268, 8435742, 8579207, 8952216, 9239146, 9640848, 9804808, 10444252, 10559024, 11247656, 13858719, 14707212, 15666378, 15838536, 16871484, 17158414, 17904432, 18277441, 18478292, 19609616, 20888504, 22495312, 25737621, 27717438, 29414424, 31332756, 31677072, 32337011, 33742968, 34316828, 36554882, 36956584, 41777008, 51475242, 54832323, 55434876, 58828848, 60054449, 62665512, 64674022, 67485936, 68633656, 73109764, 73913168, 97011033, 102950484, 109664646, 110869752, 120108898, 125331024, 129348044, 137267312, 146219528, 180163347, 194022066, 205900968, 219329292, 221739504, 240217796, 258696088, 292439056, 360326694, 388044132, 411801936, 420381143, 438658584, 480435592, 517392176, 720653388, 776088264, 840762286, 877317168, 960871184, 1261143429, 1441306776, 1552176528, 1681524572, 2522286858, 2882613552, 3363049144, 5044573716, 6726098288, 10089147432, 20178294864]

約数ペア:

[(1, 20178294864), (2, 10089147432), (3, 6726098288), (4, 5044573716), (6, 3363049144), (7, 2882613552), (8, 2522286858), (12, 1681524572), (13, 1552176528), (14, 1441306776), (16, 1261143429), (21, 960871184), (23, 877317168), (24, 840762286), (26, 776088264), (28, 720653388), (39, 517392176), (42, 480435592), (46, 438658584), (48, 420381143), (49, 411801936), (52, 388044132), (56, 360326694), (69, 292439056), (78, 258696088), (84, 240217796), (91, 221739504), (92, 219329292), (98, 205900968), (104, 194022066), (112, 180163347), (138, 146219528), (147, 137267312), (156, 129348044), (161, 125331024), (168, 120108898), (182, 110869752), (184, 109664646), (196, 102950484), (208, 97011033), (273, 73913168), (276, 73109764), (294, 68633656), (299, 67485936), (312, 64674022), (322, 62665512), (336, 60054449), (343, 58828848), (364, 55434876), (368, 54832323), (392, 51475242), (483, 41777008), (546, 36956584), (552, 36554882), (588, 34316828), (598, 33742968), (624, 32337011), (637, 31677072), (644, 31332756), (686, 29414424), (728, 27717438), (784, 25737621), (897, 22495312), (966, 20888504), (1029, 19609616), (1092, 18478292), (1104, 18277441), (1127, 17904432), (1176, 17158414), (1196, 16871484), (1274, 15838536), (1288, 15666378), (1372, 14707212), (1456, 13858719), (1794, 11247656), (1911, 10559024), (1932, 10444252), (2058, 9804808), (2093, 9640848), (2184, 9239146), (2254, 8952216), (2352, 8579207), (2392, 8435742), (2548, 7919268), (2576, 7833189), (2744, 7353606), (3381, 5968144), (3588, 5623828), (3822, 5279512), (3864, 5222126), (4099, 4922736), (4116, 4902404), (4186, 4820424), (4368, 4619573), (4459, 4525296), (4508, 4476108), (4784, 4217871), (5096, 3959634), (5488, 3676803), (6279, 3213616), (6762, 2984072), (7176, 2811914), (7644, 2639756), (7728, 2611063), (7889, 2557776), (8198, 2461368), (8232, 2451202), (8372, 2410212), (8918, 2262648), (9016, 2238054), (10192, 1979817), (12297, 1640912), (12558, 1606808), (13377, 1508432), (13524, 1492036), (14352, 1405957), (14651, 1377264), (15288, 1319878), (15778, 1278888), (16396, 1230684), (16464, 1225601), (16744, 1205106), (17836, 1131324), (18032, 1119027), (23667, 852592), (24594, 820456), (25116, 803404), (26754, 754216), (27048, 746018), (28693, 703248), (29302, 688632), (30576, 659939), (31556, 639444), (32792, 615342), (33488, 602553), (35672, 565662), (43953, 459088), (47334, 426296), (49188, 410228), (50232, 401702), (53287, 378672), (53508, 377108), (54096, 373009), (57386, 351624), (58604, 344316), (63112, 319722), (65584, 307671), (71344, 282831), (86079, 234416), (87906, 229544), (94277, 214032), (94668, 213148), (98376, 205114), (100464, 200851), (102557, 196752), (106574, 189336), (107016, 188554), (114772, 175812), (117208, 172158), (126224, 159861)]