20086042

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3823}}^1$

素因数の和:3933

約数の個数: 16

約数和(自身を含む): 31387392

約数和(自身を除く): 11301350

約数列:

[1, 2, 37, 71, 74, 142, 2627, 3823, 5254, 7646, 141451, 271433, 282902, 542866, 10043021, 20086042]

約数ペア:

[(1, 20086042), (2, 10043021), (37, 542866), (71, 282902), (74, 271433), (142, 141451), (2627, 7646), (3823, 5254)]