20201202549

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{535571}}^1$

素因数の和:535718

約数の個数: 32

約数和(自身を含む): 32905543680

約数和(自身を除く): 12704341131

約数列:

[1, 3, 9, 11, 27, 33, 99, 127, 297, 381, 1143, 1397, 3429, 4191, 12573, 37719, 535571, 1606713, 4820139, 5891281, 14460417, 17673843, 53021529, 68017517, 159064587, 204052551, 612157653, 748192687, 1836472959, 2244578061, 6733734183, 20201202549]

約数ペア:

[(1, 20201202549), (3, 6733734183), (9, 2244578061), (11, 1836472959), (27, 748192687), (33, 612157653), (99, 204052551), (127, 159064587), (297, 68017517), (381, 53021529), (1143, 17673843), (1397, 14460417), (3429, 5891281), (4191, 4820139), (12573, 1606713), (37719, 535571)]