20553714

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67169}}^1$

素因数の和:67194

約数の個数: 24

約数和(自身を含む): 47153340

約数和(自身を除く): 26599626

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67169, 134338, 201507, 403014, 604521, 1141873, 1209042, 2283746, 3425619, 6851238, 10276857, 20553714]

約数ペア:

[(1, 20553714), (2, 10276857), (3, 6851238), (6, 3425619), (9, 2283746), (17, 1209042), (18, 1141873), (34, 604521), (51, 403014), (102, 201507), (153, 134338), (306, 67169)]