20161085156

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46241021}}^1$

素因数の和:46241134

約数の個数: 12

約数和(自身を含む): 35605586940

約数和(自身を除く): 15444501784

約数列:

[1, 2, 4, 109, 218, 436, 46241021, 92482042, 184964084, 5040271289, 10080542578, 20161085156]

約数ペア:

[(1, 20161085156), (2, 10080542578), (4, 5040271289), (109, 184964084), (218, 92482042), (436, 46241021)]