20162643117

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{79903}}^1$

素因数の和:80177

約数の個数: 24

約数和(自身を含む): 28495044864

約数和(自身を除く): 8332401747

約数列:

[1, 3, 19, 57, 233, 361, 699, 1083, 4427, 13281, 79903, 84113, 239709, 252339, 1518157, 4554471, 18617399, 28844983, 55852197, 86534949, 353730581, 1061191743, 6720881039, 20162643117]

約数ペア:

[(1, 20162643117), (3, 6720881039), (19, 1061191743), (57, 353730581), (233, 86534949), (361, 55852197), (699, 28844983), (1083, 18617399), (4427, 4554471), (13281, 1518157), (79903, 252339), (84113, 239709)]