20160449576

素因数分解:

$2^3\times {\mathrm{98221}}^1\times {\mathrm{25657}}^1$

素因数の和:123884

約数の個数: 16

約数和(自身を含む): 37802701140

約数和(自身を除く): 17642251564

約数列:

[1, 2, 4, 8, 25657, 51314, 98221, 102628, 196442, 205256, 392884, 785768, 2520056197, 5040112394, 10080224788, 20160449576]

約数ペア:

[(1, 20160449576), (2, 10080224788), (4, 5040112394), (8, 2520056197), (25657, 785768), (51314, 392884), (98221, 205256), (102628, 196442)]