20158473777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{699437}}^1$

素因数の和:700192

約数の個数: 16

約数和(自身を含む): 28984710720

約数和(自身を除く): 8826236943

約数列:

[1, 3, 13, 39, 739, 2217, 9607, 28821, 699437, 2098311, 9092681, 27278043, 516883943, 1550651829, 6719491259, 20158473777]

約数ペア:

[(1, 20158473777), (3, 6719491259), (13, 1550651829), (39, 516883943), (739, 27278043), (2217, 9092681), (9607, 2098311), (28821, 699437)]