20764582

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1523}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 33082992

約数和(自身を除く): 12318410

約数列:

[1, 2, 17, 34, 401, 802, 1523, 3046, 6817, 13634, 25891, 51782, 610723, 1221446, 10382291, 20764582]

約数ペア:

[(1, 20764582), (2, 10382291), (17, 1221446), (34, 610723), (401, 51782), (802, 25891), (1523, 13634), (3046, 6817)]