20601470

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5903}}^1$

素因数の和:6259

約数の個数: 16

約数和(自身を含む): 37195200

約数和(自身を除く): 16593730

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 5903, 11806, 29515, 59030, 2060147, 4120294, 10300735, 20601470]

約数ペア:

[(1, 20601470), (2, 10300735), (5, 4120294), (10, 2060147), (349, 59030), (698, 29515), (1745, 11806), (3490, 5903)]