20895001918

素因数分解:

$2^1\times 7^1\times {\mathrm{3371}}^1\times {\mathrm{442747}}^1$

素因数の和:446127

約数の個数: 16

約数和(自身を含む): 35830710144

約数和(自身を除く): 14935708226

約数列:

[1, 2, 7, 14, 3371, 6742, 23597, 47194, 442747, 885494, 3099229, 6198458, 1492500137, 2985000274, 10447500959, 20895001918]

約数ペア:

[(1, 20895001918), (2, 10447500959), (7, 2985000274), (14, 1492500137), (3371, 6198458), (6742, 3099229), (23597, 885494), (47194, 442747)]