20161236214

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19727237}}^1$

素因数の和:19727319

約数の個数: 16

約数和(自身を含む): 35035574688

約数和(自身を除く): 14874338474

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 19727237, 39454474, 138090659, 276181318, 1440088301, 2880176602, 10080618107, 20161236214]

約数ペア:

[(1, 20161236214), (2, 10080618107), (7, 2880176602), (14, 1440088301), (73, 276181318), (146, 138090659), (511, 39454474), (1022, 19727237)]