20173230616

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{9767}}^1$

素因数の和:10277

約数の個数: 96

約数和(自身を含む): 48105446400

約数和(自身を除く): 27932215784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 479, 539, 616, 958, 1078, 1916, 2156, 3353, 3832, 4312, 5269, 6706, 9767, 10538, 13412, 19534, 21076, 23471, 26824, 36883, 39068, 42152, 46942, 68369, 73766, 78136, 93884, 107437, 136738, 147532, 187768, 214874, 258181, 273476, 295064, 429748, 478583, 516362, 546952, 752059, 859496, 957166, 1032724, 1504118, 1914332, 2065448, 3008236, 3828664, 4678393, 5264413, 6016472, 9356786, 10528826, 18713572, 21057652, 32748751, 37427144, 42115304, 51462323, 65497502, 102924646, 130995004, 205849292, 229241257, 261990008, 360236261, 411698584, 458482514, 720472522, 916965028, 1440945044, 1833930056, 2521653827, 2881890088, 5043307654, 10086615308, 20173230616]

約数ペア:

[(1, 20173230616), (2, 10086615308), (4, 5043307654), (7, 2881890088), (8, 2521653827), (11, 1833930056), (14, 1440945044), (22, 916965028), (28, 720472522), (44, 458482514), (49, 411698584), (56, 360236261), (77, 261990008), (88, 229241257), (98, 205849292), (154, 130995004), (196, 102924646), (308, 65497502), (392, 51462323), (479, 42115304), (539, 37427144), (616, 32748751), (958, 21057652), (1078, 18713572), (1916, 10528826), (2156, 9356786), (3353, 6016472), (3832, 5264413), (4312, 4678393), (5269, 3828664), (6706, 3008236), (9767, 2065448), (10538, 1914332), (13412, 1504118), (19534, 1032724), (21076, 957166), (23471, 859496), (26824, 752059), (36883, 546952), (39068, 516362), (42152, 478583), (46942, 429748), (68369, 295064), (73766, 273476), (78136, 258181), (93884, 214874), (107437, 187768), (136738, 147532)]