20935738

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1314

約数の個数: 24

約数和(自身を含む): 34537500

約数和(自身を除く): 13601762

約数列:

[1, 2, 17, 29, 34, 58, 289, 493, 578, 986, 1249, 2498, 8381, 16762, 21233, 36221, 42466, 72442, 360961, 615757, 721922, 1231514, 10467869, 20935738]

約数ペア:

[(1, 20935738), (2, 10467869), (17, 1231514), (29, 721922), (34, 615757), (58, 360961), (289, 72442), (493, 42466), (578, 36221), (986, 21233), (1249, 16762), (2498, 8381)]