20133424

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43391}}^1$

素因数の和:43428

約数の個数: 20

約数和(自身を含む): 40354560

約数和(自身を除く): 20221136

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43391, 86782, 173564, 347128, 694256, 1258339, 2516678, 5033356, 10066712, 20133424]

約数ペア:

[(1, 20133424), (2, 10066712), (4, 5033356), (8, 2516678), (16, 1258339), (29, 694256), (58, 347128), (116, 173564), (232, 86782), (464, 43391)]