20161299296

素因数分解:

$2^5\times {\mathrm{630040603}}^1$

素因数の和:630040613

約数の個数: 12

約数和(自身を含む): 39692558052

約数和(自身を除く): 19531258756

約数列:

[1, 2, 4, 8, 16, 32, 630040603, 1260081206, 2520162412, 5040324824, 10080649648, 20161299296]

約数ペア:

[(1, 20161299296), (2, 10080649648), (4, 5040324824), (8, 2520162412), (16, 1260081206), (32, 630040603)]