20348014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9811}}^1$

素因数の和:9891

約数の個数: 16

約数和(自身を含む): 32850576

約数和(自身を除く): 12502562

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 9811, 19622, 166787, 333574, 598471, 1196942, 10174007, 20348014]

約数ペア:

[(1, 20348014), (2, 10174007), (17, 1196942), (34, 598471), (61, 333574), (122, 166787), (1037, 19622), (2074, 9811)]