20514342

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{201121}}^1$

素因数の和:201143

約数の個数: 16

約数和(自身を含む): 43442352

約数和(自身を除く): 22928010

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 201121, 402242, 603363, 1206726, 3419057, 6838114, 10257171, 20514342]

約数ペア:

[(1, 20514342), (2, 10257171), (3, 6838114), (6, 3419057), (17, 1206726), (34, 603363), (51, 402242), (102, 201121)]