20114542077

素因数分解:

$3^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{482051}}^1$

素因数の和:484048

約数の個数: 16

約数和(自身を含む): 30666220032

約数和(自身を除く): 10551677955

約数列:

[1, 3, 7, 21, 1987, 5961, 13909, 41727, 482051, 1446153, 3374357, 10123071, 957835337, 2873506011, 6704847359, 20114542077]

約数ペア:

[(1, 20114542077), (3, 6704847359), (7, 2873506011), (21, 957835337), (1987, 10123071), (5961, 3374357), (13909, 1446153), (41727, 482051)]