20802682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6151}}^1$

素因数の和:6261

約数の個数: 16

約数和(自身を含む): 33220800

約数和(自身を除く): 12418118

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 6151, 12302, 116869, 233738, 547439, 1094878, 10401341, 20802682]

約数ペア:

[(1, 20802682), (2, 10401341), (19, 1094878), (38, 547439), (89, 233738), (178, 116869), (1691, 12302), (3382, 6151)]