20646194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2161}}^1$

素因数の和:2461

約数の個数: 16

約数和(自身を含む): 32922936

約数和(自身を除く): 12276742

約数列:

[1, 2, 17, 34, 281, 562, 2161, 4322, 4777, 9554, 36737, 73474, 607241, 1214482, 10323097, 20646194]

約数ペア:

[(1, 20646194), (2, 10323097), (17, 1214482), (34, 607241), (281, 73474), (562, 36737), (2161, 9554), (4322, 4777)]