20732129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3823}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 24779520

約数和(自身を除く): 4047391

約数列:

[1, 11, 17, 29, 187, 319, 493, 3823, 5423, 42053, 64991, 110867, 714901, 1219537, 1884739, 20732129]

約数ペア:

[(1, 20732129), (11, 1884739), (17, 1219537), (29, 714901), (187, 110867), (319, 64991), (493, 42053), (3823, 5423)]