20175392

素因数分解:

$2^5\times {\mathrm{630481}}^1$

素因数の和:630491

約数の個数: 12

約数和(自身を含む): 39720366

約数和(自身を除く): 19544974

約数列:

[1, 2, 4, 8, 16, 32, 630481, 1260962, 2521924, 5043848, 10087696, 20175392]

約数ペア:

[(1, 20175392), (2, 10087696), (4, 5043848), (8, 2521924), (16, 1260962), (32, 630481)]