20682328

素因数分解:

$2^3\times {\mathrm{733}}^1\times {\mathrm{3527}}^1$

素因数の和:4266

約数の個数: 16

約数和(自身を含む): 38843280

約数和(自身を除く): 18160952

約数列:

[1, 2, 4, 8, 733, 1466, 2932, 3527, 5864, 7054, 14108, 28216, 2585291, 5170582, 10341164, 20682328]

約数ペア:

[(1, 20682328), (2, 10341164), (4, 5170582), (8, 2585291), (733, 28216), (1466, 14108), (2932, 7054), (3527, 5864)]