20143081728

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37847}}^1$

素因数の和:37890

約数の個数: 288

約数和(自身を含む): 74266859520

約数和(自身を除く): 54123777792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 128, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 231, 252, 256, 264, 288, 297, 308, 336, 352, 378, 384, 396, 432, 448, 462, 504, 528, 576, 594, 616, 672, 693, 704, 756, 768, 792, 864, 896, 924, 1008, 1056, 1152, 1188, 1232, 1344, 1386, 1408, 1512, 1584, 1728, 1792, 1848, 2016, 2079, 2112, 2304, 2376, 2464, 2688, 2772, 2816, 3024, 3168, 3456, 3696, 4032, 4158, 4224, 4752, 4928, 5376, 5544, 6048, 6336, 6912, 7392, 8064, 8316, 8448, 9504, 9856, 11088, 12096, 12672, 14784, 16128, 16632, 19008, 19712, 22176, 24192, 25344, 29568, 33264, 37847, 38016, 44352, 48384, 59136, 66528, 75694, 76032, 88704, 113541, 133056, 151388, 177408, 227082, 264929, 266112, 302776, 340623, 416317, 454164, 529858, 532224, 605552, 681246, 794787, 832634, 908328, 1021869, 1059716, 1211104, 1248951, 1362492, 1589574, 1665268, 1816656, 2043738, 2119432, 2384361, 2422208, 2497902, 2724984, 2914219, 3179148, 3330536, 3633312, 3746853, 4087476, 4238864, 4768722, 4844416, 4995804, 5449968, 5828438, 6358296, 6661072, 7153083, 7266624, 7493706, 8174952, 8477728, 8742657, 9537444, 9688832, 9991608, 10899936, 11240559, 11656876, 12716592, 13322144, 14306166, 14533248, 14987412, 16349904, 16955456, 17485314, 19074888, 19983216, 21799872, 22481118, 23313752, 25433184, 26227971, 26644288, 28612332, 29066496, 29974824, 32699808, 33910912, 34970628, 38149776, 39966432, 43599744, 44962236, 46627504, 50866368, 52455942, 53288576, 57224664, 59949648, 65399616, 67821824, 69941256, 76299552, 78683913, 79932864, 87199488, 89924472, 93255008, 101732736, 104911884, 106577152, 114449328, 119899296, 130799232, 139882512, 152599104, 157367826, 159865728, 179848944, 186510016, 203465472, 209823768, 228898656, 239798592, 261598464, 279765024, 305198208, 314735652, 319731456, 359697888, 373020032, 419647536, 457797312, 479597184, 559530048, 610396416, 629471304, 719395776, 746040064, 839295072, 915594624, 959194368, 1119060096, 1258942608, 1438791552, 1678590144, 1831189248, 2238120192, 2517885216, 2877583104, 3357180288, 5035770432, 6714360576, 10071540864, 20143081728]

約数ペア:

[(1, 20143081728), (2, 10071540864), (3, 6714360576), (4, 5035770432), (6, 3357180288), (7, 2877583104), (8, 2517885216), (9, 2238120192), (11, 1831189248), (12, 1678590144), (14, 1438791552), (16, 1258942608), (18, 1119060096), (21, 959194368), (22, 915594624), (24, 839295072), (27, 746040064), (28, 719395776), (32, 629471304), (33, 610396416), (36, 559530048), (42, 479597184), (44, 457797312), (48, 419647536), (54, 373020032), (56, 359697888), (63, 319731456), (64, 314735652), (66, 305198208), (72, 279765024), (77, 261598464), (84, 239798592), (88, 228898656), (96, 209823768), (99, 203465472), (108, 186510016), (112, 179848944), (126, 159865728), (128, 157367826), (132, 152599104), (144, 139882512), (154, 130799232), (168, 119899296), (176, 114449328), (189, 106577152), (192, 104911884), (198, 101732736), (216, 93255008), (224, 89924472), (231, 87199488), (252, 79932864), (256, 78683913), (264, 76299552), (288, 69941256), (297, 67821824), (308, 65399616), (336, 59949648), (352, 57224664), (378, 53288576), (384, 52455942), (396, 50866368), (432, 46627504), (448, 44962236), (462, 43599744), (504, 39966432), (528, 38149776), (576, 34970628), (594, 33910912), (616, 32699808), (672, 29974824), (693, 29066496), (704, 28612332), (756, 26644288), (768, 26227971), (792, 25433184), (864, 23313752), (896, 22481118), (924, 21799872), (1008, 19983216), (1056, 19074888), (1152, 17485314), (1188, 16955456), (1232, 16349904), (1344, 14987412), (1386, 14533248), (1408, 14306166), (1512, 13322144), (1584, 12716592), (1728, 11656876), (1792, 11240559), (1848, 10899936), (2016, 9991608), (2079, 9688832), (2112, 9537444), (2304, 8742657), (2376, 8477728), (2464, 8174952), (2688, 7493706), (2772, 7266624), (2816, 7153083), (3024, 6661072), (3168, 6358296), (3456, 5828438), (3696, 5449968), (4032, 4995804), (4158, 4844416), (4224, 4768722), (4752, 4238864), (4928, 4087476), (5376, 3746853), (5544, 3633312), (6048, 3330536), (6336, 3179148), (6912, 2914219), (7392, 2724984), (8064, 2497902), (8316, 2422208), (8448, 2384361), (9504, 2119432), (9856, 2043738), (11088, 1816656), (12096, 1665268), (12672, 1589574), (14784, 1362492), (16128, 1248951), (16632, 1211104), (19008, 1059716), (19712, 1021869), (22176, 908328), (24192, 832634), (25344, 794787), (29568, 681246), (33264, 605552), (37847, 532224), (38016, 529858), (44352, 454164), (48384, 416317), (59136, 340623), (66528, 302776), (75694, 266112), (76032, 264929), (88704, 227082), (113541, 177408), (133056, 151388)]