20386806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{28081}}^1$

素因数の和:28108

約数の個数: 24

約数和(自身を含む): 44818872

約数和(自身を除く): 24432066

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 28081, 56162, 84243, 168486, 308891, 617782, 926673, 1853346, 3397801, 6795602, 10193403, 20386806]

約数ペア:

[(1, 20386806), (2, 10193403), (3, 6795602), (6, 3397801), (11, 1853346), (22, 926673), (33, 617782), (66, 308891), (121, 168486), (242, 84243), (363, 56162), (726, 28081)]