20007968831391

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{7417}}^1\times {\mathrm{274061}}^1$

素因数の和:281691

約数の個数: 32

約数和(自身を含む): 28396831082688

約数和(自身を除く): 8388862251297

約数列:

[1, 3, 17, 51, 193, 579, 3281, 7417, 9843, 22251, 126089, 274061, 378267, 822183, 1431481, 4294443, 4659037, 13977111, 24335177, 52893773, 73005531, 158681319, 899194141, 2032710437, 2697582423, 6098131311, 34556077429, 103668232287, 392313114341, 1176939343023, 6669322943797, 20007968831391]

約数ペア:

[(1, 20007968831391), (3, 6669322943797), (17, 1176939343023), (51, 392313114341), (193, 103668232287), (579, 34556077429), (3281, 6098131311), (7417, 2697582423), (9843, 2032710437), (22251, 899194141), (126089, 158681319), (274061, 73005531), (378267, 52893773), (822183, 24335177), (1431481, 13977111), (4294443, 4659037)]