20595906

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21589}}^1$

素因数の和:21650

約数の個数: 24

約数和(自身を含む): 45468540

約数和(自身を除く): 24872634

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 21589, 43178, 64767, 129534, 194301, 388602, 1144217, 2288434, 3432651, 6865302, 10297953, 20595906]

約数ペア:

[(1, 20595906), (2, 10297953), (3, 6865302), (6, 3432651), (9, 2288434), (18, 1144217), (53, 388602), (106, 194301), (159, 129534), (318, 64767), (477, 43178), (954, 21589)]