20161243808

素因数分解:

$2^5\times {\mathrm{630038869}}^1$

素因数の和:630038879

約数の個数: 12

約数和(自身を含む): 39692448810

約数和(自身を除く): 19531205002

約数列:

[1, 2, 4, 8, 16, 32, 630038869, 1260077738, 2520155476, 5040310952, 10080621904, 20161243808]

約数ペア:

[(1, 20161243808), (2, 10080621904), (4, 5040310952), (8, 2520155476), (16, 1260077738), (32, 630038869)]