20651294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5897}}^1$

素因数の和:6019

約数の個数: 16

約数和(自身を含む): 33123168

約数和(自身を除く): 12471874

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 5897, 11794, 100249, 200498, 607391, 1214782, 10325647, 20651294]

約数ペア:

[(1, 20651294), (2, 10325647), (17, 1214782), (34, 607391), (103, 200498), (206, 100249), (1751, 11794), (3502, 5897)]