20359911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47459}}^1$

素因数の和:47486

約数の個数: 16

約数和(自身を含む): 31893120

約数和(自身を除く): 11533209

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47459, 142377, 522049, 616967, 1566147, 1850901, 6786637, 20359911]

約数ペア:

[(1, 20359911), (3, 6786637), (11, 1850901), (13, 1566147), (33, 616967), (39, 522049), (143, 142377), (429, 47459)]