20063571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9967}}^1$

素因数の和:10042

約数の個数: 16

約数和(自身を含む): 29664768

約数和(自身を除く): 9601197

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 9967, 29901, 109637, 328911, 607987, 1823961, 6687857, 20063571]

約数ペア:

[(1, 20063571), (3, 6687857), (11, 1823961), (33, 607987), (61, 328911), (183, 109637), (671, 29901), (2013, 9967)]