20168907454

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{3119}}^1\times {\mathrm{40927}}^1$

素因数の和:44127

約数の個数: 16

約数和(自身を含む): 30646886400

約数和(自身を除く): 10477978946

約数列:

[1, 2, 79, 158, 3119, 6238, 40927, 81854, 246401, 492802, 3233233, 6466466, 127651313, 255302626, 10084453727, 20168907454]

約数ペア:

[(1, 20168907454), (2, 10084453727), (79, 255302626), (158, 127651313), (3119, 6466466), (6238, 3233233), (40927, 492802), (81854, 246401)]