20348086458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{484478249}}^1$

素因数の和:484478261

約数の個数: 16

約数和(自身を含む): 46509912000

約数和(自身を除く): 26161825542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 484478249, 968956498, 1453434747, 2906869494, 3391347743, 6782695486, 10174043229, 20348086458]

約数ペア:

[(1, 20348086458), (2, 10174043229), (3, 6782695486), (6, 3391347743), (7, 2906869494), (14, 1453434747), (21, 968956498), (42, 484478249)]