20266794

素因数分解:

$2^1\times 3^3\times {\mathrm{375311}}^1$

素因数の和:375322

約数の個数: 16

約数和(自身を含む): 45037440

約数和(自身を除く): 24770646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 375311, 750622, 1125933, 2251866, 3377799, 6755598, 10133397, 20266794]

約数ペア:

[(1, 20266794), (2, 10133397), (3, 6755598), (6, 3377799), (9, 2251866), (18, 1125933), (27, 750622), (54, 375311)]