20161087244

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{63800909}}^1$

素因数の和:63800992

約数の個数: 12

約数和(自身を含む): 35728509600

約数和(自身を除く): 15567422356

約数列:

[1, 2, 4, 79, 158, 316, 63800909, 127601818, 255203636, 5040271811, 10080543622, 20161087244]

約数ペア:

[(1, 20161087244), (2, 10080543622), (4, 5040271811), (79, 255203636), (158, 127601818), (316, 63800909)]