20163526660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{27248009}}^1$

素因数の和:27248055

約数の個数: 24

約数和(自身を含む): 43487823960

約数和(自身を除く): 23324297300

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 27248009, 54496018, 108992036, 136240045, 272480090, 544960180, 1008176333, 2016352666, 4032705332, 5040881665, 10081763330, 20163526660]

約数ペア:

[(1, 20163526660), (2, 10081763330), (4, 5040881665), (5, 4032705332), (10, 2016352666), (20, 1008176333), (37, 544960180), (74, 272480090), (148, 136240045), (185, 108992036), (370, 54496018), (740, 27248009)]