20587056909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1\times {\mathrm{264211}}^1$

素因数の和:265600

約数の個数: 16

約数和(自身を含む): 28915361280

約数和(自身を除く): 8328304371

約数列:

[1, 3, 19, 57, 1367, 4101, 25973, 77919, 264211, 792633, 5020009, 15060027, 361176437, 1083529311, 6862352303, 20587056909]

約数ペア:

[(1, 20587056909), (3, 6862352303), (19, 1083529311), (57, 361176437), (1367, 15060027), (4101, 5020009), (25973, 792633), (77919, 264211)]