20090939451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19639237}}^1$

素因数の和:19639282

約数の個数: 16

約数和(自身を含む): 30165869568

約数和(自身を除く): 10074930117

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 19639237, 58917711, 216031607, 608816347, 648094821, 1826449041, 6696979817, 20090939451]

約数ペア:

[(1, 20090939451), (3, 6696979817), (11, 1826449041), (31, 648094821), (33, 608816347), (93, 216031607), (341, 58917711), (1023, 19639237)]