22017004420

素因数分解:

$2^2\times 5^1\times {\mathrm{1100850221}}^1$

素因数の和:1100850230

約数の個数: 12

約数和(自身を含む): 46235709324

約数和(自身を除く): 24218704904

約数列:

[1, 2, 4, 5, 10, 20, 1100850221, 2201700442, 4403400884, 5504251105, 11008502210, 22017004420]

約数ペア:

[(1, 22017004420), (2, 11008502210), (4, 5504251105), (5, 4403400884), (10, 2201700442), (20, 1100850221)]