20265934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7151}}^1$

素因数の和:7275

約数の個数: 16

約数和(自身を含む): 33042240

約数和(自身を除く): 12776306

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 7151, 14302, 92963, 185926, 779459, 1558918, 10132967, 20265934]

約数ペア:

[(1, 20265934), (2, 10132967), (13, 1558918), (26, 779459), (109, 185926), (218, 92963), (1417, 14302), (2834, 7151)]