2020321723

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{8429}}^1$

素因数の和:8886

約数の個数: 16

約数和(自身を含む): 2339628480

約数和(自身を除く): 319306757

約数列:

[1, 7, 97, 353, 679, 2471, 8429, 34241, 59003, 239687, 817613, 2975437, 5723291, 20828059, 288617389, 2020321723]

約数ペア:

[(1, 2020321723), (7, 288617389), (97, 20828059), (353, 5723291), (679, 2975437), (2471, 817613), (8429, 239687), (34241, 59003)]