20210045958145

素因数分解:

$5^1\times {\mathrm{1423}}^1\times {\mathrm{2909}}^1\times {\mathrm{976447}}^1$

素因数の和:980784

約数の個数: 16

約数和(自身を含む): 24277465681920

約数和(自身を除く): 4067419723775

約数列:

[1, 5, 1423, 2909, 7115, 14545, 976447, 4139507, 4882235, 20697535, 1389484081, 2840484323, 6947420405, 14202421615, 4042009191629, 20210045958145]

約数ペア:

[(1, 20210045958145), (5, 4042009191629), (1423, 14202421615), (2909, 6947420405), (7115, 2840484323), (14545, 1389484081), (976447, 20697535), (4139507, 4882235)]