20163546448

素因数分解:

$2^4\times {\mathrm{1260221653}}^1$

素因数の和:1260221661

約数の個数: 10

約数和(自身を含む): 39066871274

約数和(自身を除く): 18903324826

約数列:

[1, 2, 4, 8, 16, 1260221653, 2520443306, 5040886612, 10081773224, 20163546448]

約数ペア:

[(1, 20163546448), (2, 10081773224), (4, 5040886612), (8, 2520443306), (16, 1260221653)]