20166163073

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{354047}}^1$

素因数の和:354236

約数の個数: 16

約数和(自身を含む): 23565434880

約数和(自身を除く): 3399271807

約数列:

[1, 7, 79, 103, 553, 721, 8137, 56959, 354047, 2478329, 27969713, 36466841, 195787991, 255267887, 2880880439, 20166163073]

約数ペア:

[(1, 20166163073), (7, 2880880439), (79, 255267887), (103, 195787991), (553, 36466841), (721, 27969713), (8137, 2478329), (56959, 354047)]