20079081

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1597}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 31908864

約数和(自身を除く): 11829783

約数列:

[1, 3, 9, 11, 33, 99, 127, 381, 1143, 1397, 1597, 4191, 4791, 12573, 14373, 17567, 52701, 158103, 202819, 608457, 1825371, 2231009, 6693027, 20079081]

約数ペア:

[(1, 20079081), (3, 6693027), (9, 2231009), (11, 1825371), (33, 608457), (99, 202819), (127, 158103), (381, 52701), (1143, 17567), (1397, 14373), (1597, 12573), (4191, 4791)]