20170073908

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{71021387}}^1$

素因数の和:71021462

約数の個数: 12

約数和(自身を含む): 35794779552

約数和(自身を除く): 15624705644

約数列:

[1, 2, 4, 71, 142, 284, 71021387, 142042774, 284085548, 5042518477, 10085036954, 20170073908]

約数ペア:

[(1, 20170073908), (2, 10085036954), (4, 5042518477), (71, 284085548), (142, 142042774), (284, 71021387)]