20161205306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1069}}^1\times {\mathrm{857267}}^1$

素因数の和:858349

約数の個数: 16

約数和(自身を含む): 33021963360

約数和(自身を除く): 12860758054

約数列:

[1, 2, 11, 22, 1069, 2138, 11759, 23518, 857267, 1714534, 9429937, 18859874, 916418423, 1832836846, 10080602653, 20161205306]

約数ペア:

[(1, 20161205306), (2, 10080602653), (11, 1832836846), (22, 916418423), (1069, 18859874), (2138, 9429937), (11759, 1714534), (23518, 857267)]