20160921236

素因数分解:

$2^2\times {\mathrm{941}}^1\times {\mathrm{5356249}}^1$

素因数の和:5357194

約数の個数: 12

約数和(自身を含む): 35319112500

約数和(自身を除く): 15158191264

約数列:

[1, 2, 4, 941, 1882, 3764, 5356249, 10712498, 21424996, 5040230309, 10080460618, 20160921236]

約数ペア:

[(1, 20160921236), (2, 10080460618), (4, 5040230309), (941, 21424996), (1882, 10712498), (3764, 5356249)]