20058798963

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1823}}^1\times {\mathrm{5087}}^1$

素因数の和:7023

約数の個数: 32

約数和(自身を含む): 30885543936

約数和(自身を除く): 10826744973

約数列:

[1, 3, 7, 21, 103, 309, 721, 1823, 2163, 5087, 5469, 12761, 15261, 35609, 38283, 106827, 187769, 523961, 563307, 1314383, 1571883, 3667727, 3943149, 9273601, 11003181, 27820803, 64915207, 194745621, 955180903, 2865542709, 6686266321, 20058798963]

約数ペア:

[(1, 20058798963), (3, 6686266321), (7, 2865542709), (21, 955180903), (103, 194745621), (309, 64915207), (721, 27820803), (1823, 11003181), (2163, 9273601), (5087, 3943149), (5469, 3667727), (12761, 1571883), (15261, 1314383), (35609, 563307), (38283, 523961), (106827, 187769)]