20809792323

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{14542133}}^1$

素因数の和:14542195

約数の個数: 16

約数和(自身を含む): 31411009440

約数和(自身を除く): 10601217117

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 14542133, 43626399, 130879197, 392637591, 770733049, 2312199147, 6936597441, 20809792323]

約数ペア:

[(1, 20809792323), (3, 6936597441), (9, 2312199147), (27, 770733049), (53, 392637591), (159, 130879197), (477, 43626399), (1431, 14542133)]