20161236208

素因数分解:

$2^4\times {\mathrm{1260077263}}^1$

素因数の和:1260077271

約数の個数: 10

約数和(自身を含む): 39062395184

約数和(自身を除く): 18901158976

約数列:

[1, 2, 4, 8, 16, 1260077263, 2520154526, 5040309052, 10080618104, 20161236208]

約数ペア:

[(1, 20161236208), (2, 10080618104), (4, 5040309052), (8, 2520154526), (16, 1260077263)]