20372001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30727}}^1$

素因数の和:30760

約数の個数: 16

約数和(自身を含む): 30973824

約数和(自身を除く): 10601823

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 30727, 92181, 399451, 522359, 1198353, 1567077, 6790667, 20372001]

約数ペア:

[(1, 20372001), (3, 6790667), (13, 1567077), (17, 1198353), (39, 522359), (51, 399451), (221, 92181), (663, 30727)]