20084554

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4673}}^1$

素因数の和:4989

約数の個数: 16

約数和(自身を含む): 34550208

約数和(自身を除く): 14465654

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 4673, 9346, 32711, 65422, 1434611, 2869222, 10042277, 20084554]

約数ペア:

[(1, 20084554), (2, 10042277), (7, 2869222), (14, 1434611), (307, 65422), (614, 32711), (2149, 9346), (4298, 4673)]