20594915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9133}}^1$

素因数の和:9190

約数の個数: 16

約数和(自身を含む): 27621216

約数和(自身を除く): 7026301

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 9133, 45665, 100463, 374453, 502315, 1872265, 4118983, 20594915]

約数ペア:

[(1, 20594915), (5, 4118983), (11, 1872265), (41, 502315), (55, 374453), (205, 100463), (451, 45665), (2255, 9133)]