20166608

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16369}}^1$

素因数の和:16395

約数の個数: 40

約数和(自身を含む): 48717120

約数和(自身を除く): 28550512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 16369, 32738, 65476, 114583, 130952, 180059, 229166, 261904, 360118, 458332, 720236, 916664, 1260413, 1440472, 1833328, 2520826, 2880944, 5041652, 10083304, 20166608]

約数ペア:

[(1, 20166608), (2, 10083304), (4, 5041652), (7, 2880944), (8, 2520826), (11, 1833328), (14, 1440472), (16, 1260413), (22, 916664), (28, 720236), (44, 458332), (56, 360118), (77, 261904), (88, 229166), (112, 180059), (154, 130952), (176, 114583), (308, 65476), (616, 32738), (1232, 16369)]