20263286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20551}}^1$

素因数の和:20599

約数の個数: 16

約数和(自身を含む): 33294240

約数和(自身を除く): 13030954

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 20551, 41102, 349367, 595979, 698734, 1191958, 10131643, 20263286]

約数ペア:

[(1, 20263286), (2, 10131643), (17, 1191958), (29, 698734), (34, 595979), (58, 349367), (493, 41102), (986, 20551)]