20058556

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1471}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 40226816

約数和(自身を除く): 20168260

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1471, 1948, 2942, 3409, 5884, 6818, 10297, 13636, 20594, 41188, 716377, 1432754, 2865508, 5014639, 10029278, 20058556]

約数ペア:

[(1, 20058556), (2, 10029278), (4, 5014639), (7, 2865508), (14, 1432754), (28, 716377), (487, 41188), (974, 20594), (1471, 13636), (1948, 10297), (2942, 6818), (3409, 5884)]