20294897568

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{1367}}^1$

素因数の和:2235

約数の個数: 192

約数和(自身を含む): 61655344128

約数和(自身を除く): 41360446560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 176, 187, 204, 264, 272, 352, 374, 408, 528, 544, 561, 748, 816, 827, 1056, 1122, 1367, 1496, 1632, 1654, 2244, 2481, 2734, 2992, 3308, 4101, 4488, 4962, 5468, 5984, 6616, 8202, 8976, 9097, 9924, 10936, 13232, 14059, 15037, 16404, 17952, 18194, 19848, 21872, 23239, 26464, 27291, 28118, 30074, 32808, 36388, 39696, 42177, 43744, 45111, 46478, 54582, 56236, 60148, 65616, 69717, 72776, 79392, 84354, 90222, 92956, 109164, 112472, 120296, 131232, 139434, 145552, 154649, 168708, 180444, 185912, 218328, 224944, 240592, 255629, 278868, 291104, 309298, 337416, 360888, 371824, 436656, 449888, 463947, 481184, 511258, 557736, 618596, 674832, 721776, 743648, 766887, 873312, 927894, 1022516, 1115472, 1130509, 1237192, 1349664, 1443552, 1533774, 1855788, 2045032, 2230944, 2261018, 2474384, 3067548, 3391527, 3711576, 4090064, 4522036, 4948768, 6135096, 6783054, 7423152, 8180128, 9044072, 12270192, 12435599, 13566108, 14846304, 18088144, 19218653, 24540384, 24871198, 27132216, 36176288, 37306797, 38437306, 49742396, 54264432, 57655959, 74613594, 76874612, 99484792, 108528864, 115311918, 149227188, 153749224, 198969584, 211405183, 230623836, 298454376, 307498448, 397939168, 422810366, 461247672, 596908752, 614996896, 634215549, 845620732, 922495344, 1193817504, 1268431098, 1691241464, 1844990688, 2536862196, 3382482928, 5073724392, 6764965856, 10147448784, 20294897568]

約数ペア:

[(1, 20294897568), (2, 10147448784), (3, 6764965856), (4, 5073724392), (6, 3382482928), (8, 2536862196), (11, 1844990688), (12, 1691241464), (16, 1268431098), (17, 1193817504), (22, 922495344), (24, 845620732), (32, 634215549), (33, 614996896), (34, 596908752), (44, 461247672), (48, 422810366), (51, 397939168), (66, 307498448), (68, 298454376), (88, 230623836), (96, 211405183), (102, 198969584), (132, 153749224), (136, 149227188), (176, 115311918), (187, 108528864), (204, 99484792), (264, 76874612), (272, 74613594), (352, 57655959), (374, 54264432), (408, 49742396), (528, 38437306), (544, 37306797), (561, 36176288), (748, 27132216), (816, 24871198), (827, 24540384), (1056, 19218653), (1122, 18088144), (1367, 14846304), (1496, 13566108), (1632, 12435599), (1654, 12270192), (2244, 9044072), (2481, 8180128), (2734, 7423152), (2992, 6783054), (3308, 6135096), (4101, 4948768), (4488, 4522036), (4962, 4090064), (5468, 3711576), (5984, 3391527), (6616, 3067548), (8202, 2474384), (8976, 2261018), (9097, 2230944), (9924, 2045032), (10936, 1855788), (13232, 1533774), (14059, 1443552), (15037, 1349664), (16404, 1237192), (17952, 1130509), (18194, 1115472), (19848, 1022516), (21872, 927894), (23239, 873312), (26464, 766887), (27291, 743648), (28118, 721776), (30074, 674832), (32808, 618596), (36388, 557736), (39696, 511258), (42177, 481184), (43744, 463947), (45111, 449888), (46478, 436656), (54582, 371824), (56236, 360888), (60148, 337416), (65616, 309298), (69717, 291104), (72776, 278868), (79392, 255629), (84354, 240592), (90222, 224944), (92956, 218328), (109164, 185912), (112472, 180444), (120296, 168708), (131232, 154649), (139434, 145552)]