20494341504

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195497}}^1$

素因数の和:195537

約数の個数: 192

約数和(自身を含む): 72584497440

約数和(自身を除く): 52090155936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1872, 2016, 2184, 2496, 2688, 2912, 3276, 3744, 4032, 4368, 4992, 5824, 6552, 7488, 8064, 8736, 11648, 13104, 14976, 17472, 26208, 34944, 52416, 104832, 195497, 390994, 586491, 781988, 1172982, 1368479, 1563976, 1759473, 2345964, 2541461, 2736958, 3127952, 3518946, 4105437, 4691928, 5082922, 5473916, 6255904, 7037892, 7624383, 8210874, 9383856, 10165844, 10947832, 12316311, 12511808, 14075784, 15248766, 16421748, 17790227, 18767712, 20331688, 21895664, 22873149, 24632622, 25023616, 28151568, 30497532, 32843496, 35580454, 37535424, 40663376, 43791328, 45746298, 49265244, 53370681, 56303136, 60995064, 65686992, 71160908, 75070848, 81326752, 87582656, 91492596, 98530488, 106741362, 112606272, 121990128, 131373984, 142321816, 160112043, 162653504, 175165312, 182985192, 197060976, 213482724, 225212544, 243980256, 262747968, 284643632, 320224086, 325307008, 365970384, 394121952, 426965448, 487960512, 525495936, 569287264, 640448172, 731940768, 788243904, 853930896, 975921024, 1138574528, 1280896344, 1463881536, 1576487808, 1707861792, 2277149056, 2561792688, 2927763072, 3415723584, 5123585376, 6831447168, 10247170752, 20494341504]

約数ペア:

[(1, 20494341504), (2, 10247170752), (3, 6831447168), (4, 5123585376), (6, 3415723584), (7, 2927763072), (8, 2561792688), (9, 2277149056), (12, 1707861792), (13, 1576487808), (14, 1463881536), (16, 1280896344), (18, 1138574528), (21, 975921024), (24, 853930896), (26, 788243904), (28, 731940768), (32, 640448172), (36, 569287264), (39, 525495936), (42, 487960512), (48, 426965448), (52, 394121952), (56, 365970384), (63, 325307008), (64, 320224086), (72, 284643632), (78, 262747968), (84, 243980256), (91, 225212544), (96, 213482724), (104, 197060976), (112, 182985192), (117, 175165312), (126, 162653504), (128, 160112043), (144, 142321816), (156, 131373984), (168, 121990128), (182, 112606272), (192, 106741362), (208, 98530488), (224, 91492596), (234, 87582656), (252, 81326752), (273, 75070848), (288, 71160908), (312, 65686992), (336, 60995064), (364, 56303136), (384, 53370681), (416, 49265244), (448, 45746298), (468, 43791328), (504, 40663376), (546, 37535424), (576, 35580454), (624, 32843496), (672, 30497532), (728, 28151568), (819, 25023616), (832, 24632622), (896, 22873149), (936, 21895664), (1008, 20331688), (1092, 18767712), (1152, 17790227), (1248, 16421748), (1344, 15248766), (1456, 14075784), (1638, 12511808), (1664, 12316311), (1872, 10947832), (2016, 10165844), (2184, 9383856), (2496, 8210874), (2688, 7624383), (2912, 7037892), (3276, 6255904), (3744, 5473916), (4032, 5082922), (4368, 4691928), (4992, 4105437), (5824, 3518946), (6552, 3127952), (7488, 2736958), (8064, 2541461), (8736, 2345964), (11648, 1759473), (13104, 1563976), (14976, 1368479), (17472, 1172982), (26208, 781988), (34944, 586491), (52416, 390994), (104832, 195497)]