20131803568

素因数分解:

$2^4\times {\mathrm{124541}}^1\times {\mathrm{10103}}^1$

素因数の和:134652

約数の個数: 20

約数和(自身を含む): 39009543408

約数和(自身を除く): 18877739840

約数列:

[1, 2, 4, 8, 16, 10103, 20206, 40412, 80824, 124541, 161648, 249082, 498164, 996328, 1992656, 1258237723, 2516475446, 5032950892, 10065901784, 20131803568]

約数ペア:

[(1, 20131803568), (2, 10065901784), (4, 5032950892), (8, 2516475446), (16, 1258237723), (10103, 1992656), (20206, 996328), (40412, 498164), (80824, 249082), (124541, 161648)]