20161668180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336027803}}^1$

素因数の和:336027815

約数の個数: 24

約数和(自身を含む): 56452671072

約数和(自身を除く): 36291002892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336027803, 672055606, 1008083409, 1344111212, 1680139015, 2016166818, 3360278030, 4032333636, 5040417045, 6720556060, 10080834090, 20161668180]

約数ペア:

[(1, 20161668180), (2, 10080834090), (3, 6720556060), (4, 5040417045), (5, 4032333636), (6, 3360278030), (10, 2016166818), (12, 1680139015), (15, 1344111212), (20, 1008083409), (30, 672055606), (60, 336027803)]