20154882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305377}}^1$

素因数の和:305393

約数の個数: 16

約数和(自身を含む): 43974432

約数和(自身を除く): 23819550

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 305377, 610754, 916131, 1832262, 3359147, 6718294, 10077441, 20154882]

約数ペア:

[(1, 20154882), (2, 10077441), (3, 6718294), (6, 3359147), (11, 1832262), (22, 916131), (33, 610754), (66, 305377)]