20216832543

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{1709}}^1\times {\mathrm{3137}}^1$

素因数の和:5271

約数の個数: 24

約数和(自身を含む): 29298250800

約数和(自身を除く): 9081418257

約数列:

[1, 3, 9, 419, 1257, 1709, 3137, 3771, 5127, 9411, 15381, 28233, 716071, 1314403, 2148213, 3943209, 5361133, 6444639, 11829627, 16083399, 48250197, 2246314727, 6738944181, 20216832543]

約数ペア:

[(1, 20216832543), (3, 6738944181), (9, 2246314727), (419, 48250197), (1257, 16083399), (1709, 11829627), (3137, 6444639), (3771, 5361133), (5127, 3943209), (9411, 2148213), (15381, 1314403), (28233, 716071)]