20616998136

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:315

約数の個数: 384

約数和(自身を含む): 64270172160

約数和(自身を除く): 43653174024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 61, 62, 73, 84, 93, 98, 122, 124, 127, 146, 147, 168, 183, 186, 196, 217, 219, 244, 248, 254, 292, 294, 366, 372, 381, 392, 427, 434, 438, 488, 508, 511, 584, 588, 651, 732, 744, 762, 854, 868, 876, 889, 1016, 1022, 1176, 1281, 1302, 1464, 1519, 1524, 1533, 1708, 1736, 1752, 1778, 1891, 2044, 2263, 2562, 2604, 2667, 2989, 3038, 3048, 3066, 3416, 3556, 3577, 3782, 3937, 4088, 4453, 4526, 4557, 5124, 5208, 5334, 5673, 5978, 6076, 6132, 6223, 6789, 7112, 7154, 7564, 7747, 7874, 8906, 8967, 9052, 9114, 9271, 10248, 10668, 10731, 11346, 11811, 11956, 12152, 12264, 12446, 13237, 13359, 13578, 14308, 15128, 15494, 15748, 15841, 17812, 17934, 18104, 18228, 18542, 18669, 21336, 21462, 22692, 23241, 23622, 23912, 24892, 26474, 26718, 27156, 27559, 27813, 28616, 30988, 31171, 31496, 31682, 35624, 35868, 36456, 37084, 37338, 39711, 42924, 45384, 46482, 47244, 47523, 49784, 52948, 53436, 54229, 54312, 55118, 55626, 61976, 62342, 63364, 64897, 71736, 74168, 74676, 79422, 82677, 85848, 92659, 92964, 93513, 94488, 95046, 105896, 106872, 108458, 110236, 110887, 111252, 124684, 126728, 129794, 138043, 149352, 158844, 162687, 165354, 185318, 185928, 187026, 190092, 192913, 194691, 216916, 218197, 220472, 221774, 222504, 240157, 249368, 259588, 276086, 277977, 287401, 317688, 325374, 330708, 332661, 370636, 374052, 379603, 380184, 385826, 389382, 414129, 433832, 436394, 443548, 454279, 480314, 519176, 552172, 555954, 565531, 574802, 578739, 650748, 654591, 661416, 665322, 720471, 741272, 748104, 759206, 771652, 778764, 828258, 862203, 872788, 887096, 908558, 960628, 966301, 1104344, 1111908, 1131062, 1138809, 1149604, 1157478, 1301496, 1309182, 1330644, 1362837, 1440942, 1518412, 1543304, 1557528, 1656516, 1681099, 1696593, 1724406, 1745576, 1817116, 1921256, 1932602, 2011807, 2223816, 2262124, 2277618, 2299208, 2314956, 2618364, 2661288, 2725674, 2881884, 2898903, 3036824, 3313032, 3362198, 3393186, 3448812, 3634232, 3865204, 3958717, 4023614, 4524248, 4555236, 4629912, 5043297, 5236728, 5451348, 5763768, 5797806, 6035421, 6724396, 6764107, 6786372, 6897624, 7730408, 7917434, 8047228, 9110472, 10086594, 10902696, 11595612, 11767693, 11876151, 12070842, 13448792, 13528214, 13572744, 14082649, 15834868, 16094456, 17531461, 20173188, 20292321, 23191224, 23535386, 23752302, 24141684, 27056428, 27711019, 28165298, 31669736, 35062922, 35303079, 40346376, 40584642, 42247947, 47070772, 47504604, 48283368, 52594383, 54112856, 55422038, 56330596, 70125844, 70606158, 81169284, 83133057, 84495894, 94141544, 95009208, 105188766, 110844076, 112661192, 122720227, 140251688, 141212316, 162338568, 166266114, 168991788, 210377532, 221688152, 245440454, 282424632, 332532228, 337983576, 368160681, 420755064, 490880908, 665064456, 736321362, 859041589, 981761816, 1472642724, 1718083178, 2577124767, 2945285448, 3436166356, 5154249534, 6872332712, 10308499068, 20616998136]

約数ペア:

[(1, 20616998136), (2, 10308499068), (3, 6872332712), (4, 5154249534), (6, 3436166356), (7, 2945285448), (8, 2577124767), (12, 1718083178), (14, 1472642724), (21, 981761816), (24, 859041589), (28, 736321362), (31, 665064456), (42, 490880908), (49, 420755064), (56, 368160681), (61, 337983576), (62, 332532228), (73, 282424632), (84, 245440454), (93, 221688152), (98, 210377532), (122, 168991788), (124, 166266114), (127, 162338568), (146, 141212316), (147, 140251688), (168, 122720227), (183, 112661192), (186, 110844076), (196, 105188766), (217, 95009208), (219, 94141544), (244, 84495894), (248, 83133057), (254, 81169284), (292, 70606158), (294, 70125844), (366, 56330596), (372, 55422038), (381, 54112856), (392, 52594383), (427, 48283368), (434, 47504604), (438, 47070772), (488, 42247947), (508, 40584642), (511, 40346376), (584, 35303079), (588, 35062922), (651, 31669736), (732, 28165298), (744, 27711019), (762, 27056428), (854, 24141684), (868, 23752302), (876, 23535386), (889, 23191224), (1016, 20292321), (1022, 20173188), (1176, 17531461), (1281, 16094456), (1302, 15834868), (1464, 14082649), (1519, 13572744), (1524, 13528214), (1533, 13448792), (1708, 12070842), (1736, 11876151), (1752, 11767693), (1778, 11595612), (1891, 10902696), (2044, 10086594), (2263, 9110472), (2562, 8047228), (2604, 7917434), (2667, 7730408), (2989, 6897624), (3038, 6786372), (3048, 6764107), (3066, 6724396), (3416, 6035421), (3556, 5797806), (3577, 5763768), (3782, 5451348), (3937, 5236728), (4088, 5043297), (4453, 4629912), (4526, 4555236), (4557, 4524248), (5124, 4023614), (5208, 3958717), (5334, 3865204), (5673, 3634232), (5978, 3448812), (6076, 3393186), (6132, 3362198), (6223, 3313032), (6789, 3036824), (7112, 2898903), (7154, 2881884), (7564, 2725674), (7747, 2661288), (7874, 2618364), (8906, 2314956), (8967, 2299208), (9052, 2277618), (9114, 2262124), (9271, 2223816), (10248, 2011807), (10668, 1932602), (10731, 1921256), (11346, 1817116), (11811, 1745576), (11956, 1724406), (12152, 1696593), (12264, 1681099), (12446, 1656516), (13237, 1557528), (13359, 1543304), (13578, 1518412), (14308, 1440942), (15128, 1362837), (15494, 1330644), (15748, 1309182), (15841, 1301496), (17812, 1157478), (17934, 1149604), (18104, 1138809), (18228, 1131062), (18542, 1111908), (18669, 1104344), (21336, 966301), (21462, 960628), (22692, 908558), (23241, 887096), (23622, 872788), (23912, 862203), (24892, 828258), (26474, 778764), (26718, 771652), (27156, 759206), (27559, 748104), (27813, 741272), (28616, 720471), (30988, 665322), (31171, 661416), (31496, 654591), (31682, 650748), (35624, 578739), (35868, 574802), (36456, 565531), (37084, 555954), (37338, 552172), (39711, 519176), (42924, 480314), (45384, 454279), (46482, 443548), (47244, 436394), (47523, 433832), (49784, 414129), (52948, 389382), (53436, 385826), (54229, 380184), (54312, 379603), (55118, 374052), (55626, 370636), (61976, 332661), (62342, 330708), (63364, 325374), (64897, 317688), (71736, 287401), (74168, 277977), (74676, 276086), (79422, 259588), (82677, 249368), (85848, 240157), (92659, 222504), (92964, 221774), (93513, 220472), (94488, 218197), (95046, 216916), (105896, 194691), (106872, 192913), (108458, 190092), (110236, 187026), (110887, 185928), (111252, 185318), (124684, 165354), (126728, 162687), (129794, 158844), (138043, 149352)]