20060181

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 30937920

約数和(自身を除く): 10877739

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 1607, 4161, 4821, 12483, 14463, 30533, 91599, 117311, 274797, 351933, 1055799, 2228909, 6686727, 20060181]

約数ペア:

[(1, 20060181), (3, 6686727), (9, 2228909), (19, 1055799), (57, 351933), (73, 274797), (171, 117311), (219, 91599), (657, 30533), (1387, 14463), (1607, 12483), (4161, 4821)]