20825306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21121}}^1$

素因数の和:21169

約数の個数: 16

約数和(自身を含む): 34217640

約数和(自身を除く): 13392334

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 21121, 42242, 359057, 612509, 718114, 1225018, 10412653, 20825306]

約数ペア:

[(1, 20825306), (2, 10412653), (17, 1225018), (29, 718114), (34, 612509), (58, 359057), (493, 42242), (986, 21121)]