20272527

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1061}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 32140368

約数和(自身を除く): 11867841

約数列:

[1, 3, 9, 11, 33, 99, 193, 579, 1061, 1737, 2123, 3183, 6369, 9549, 11671, 19107, 35013, 105039, 204773, 614319, 1842957, 2252503, 6757509, 20272527]

約数ペア:

[(1, 20272527), (3, 6757509), (9, 2252503), (11, 1842957), (33, 614319), (99, 204773), (193, 105039), (579, 35013), (1061, 19107), (1737, 11671), (2123, 9549), (3183, 6369)]