20163120764

素因数分解:

$2^2\times {\mathrm{1039}}^1\times {\mathrm{4851569}}^1$

素因数の和:4852612

約数の個数: 12

約数和(自身を含む): 35319429600

約数和(自身を除く): 15156308836

約数列:

[1, 2, 4, 1039, 2078, 4156, 4851569, 9703138, 19406276, 5040780191, 10081560382, 20163120764]

約数ペア:

[(1, 20163120764), (2, 10081560382), (4, 5040780191), (1039, 19406276), (2078, 9703138), (4156, 4851569)]