20089964081

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227131}}^1$

素因数の和:227213

約数の個数: 24

約数和(自身を含む): 23925176352

約数和(自身を除く): 3835212271

約数列:

[1, 11, 17, 43, 121, 187, 473, 731, 2057, 5203, 8041, 88451, 227131, 2498441, 3861227, 9766633, 27482851, 42473497, 107432963, 166032761, 467208467, 1181762593, 1826360371, 20089964081]

約数ペア:

[(1, 20089964081), (11, 1826360371), (17, 1181762593), (43, 467208467), (121, 166032761), (187, 107432963), (473, 42473497), (731, 27482851), (2057, 9766633), (5203, 3861227), (8041, 2498441), (88451, 227131)]