20834976778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135292057}}^1$

素因数の和:135292077

約数の個数: 16

約数和(自身を含む): 38964112704

約数和(自身を除く): 18129135926

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 135292057, 270584114, 947044399, 1488212627, 1894088798, 2976425254, 10417488389, 20834976778]

約数ペア:

[(1, 20834976778), (2, 10417488389), (7, 2976425254), (11, 1894088798), (14, 1488212627), (22, 947044399), (77, 270584114), (154, 135292057)]