20348040063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{243011}}^1$

素因数の和:243159

約数の個数: 32

約数和(自身を含む): 31027772160

約数和(自身を除く): 10679732097

約数列:

[1, 3, 13, 19, 39, 57, 113, 247, 339, 741, 1469, 2147, 4407, 6441, 27911, 83733, 243011, 729033, 3159143, 4617209, 9477429, 13851627, 27460243, 60023717, 82380729, 180071151, 356983159, 521744617, 1070949477, 1565233851, 6782680021, 20348040063]

約数ペア:

[(1, 20348040063), (3, 6782680021), (13, 1565233851), (19, 1070949477), (39, 521744617), (57, 356983159), (113, 180071151), (247, 82380729), (339, 60023717), (741, 27460243), (1469, 13851627), (2147, 9477429), (4407, 4617209), (6441, 3159143), (27911, 729033), (83733, 243011)]