20129846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5479}}^1$

素因数の和:5659

約数の個数: 16

約数和(自身を含む): 33143040

約数和(自身を除く): 13013194

約数列:

[1, 2, 11, 22, 167, 334, 1837, 3674, 5479, 10958, 60269, 120538, 914993, 1829986, 10064923, 20129846]

約数ペア:

[(1, 20129846), (2, 10064923), (11, 1829986), (22, 914993), (167, 120538), (334, 60269), (1837, 10958), (3674, 5479)]