20238902

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:727

約数の個数: 16

約数和(自身を含む): 30840480

約数和(自身を除く): 10601578

約数列:

[1, 2, 109, 218, 263, 353, 526, 706, 28667, 38477, 57334, 76954, 92839, 185678, 10119451, 20238902]

約数ペア:

[(1, 20238902), (2, 10119451), (109, 185678), (218, 92839), (263, 76954), (353, 57334), (526, 38477), (706, 28667)]