20094321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4057}}^1$

素因数の和:4200

約数の個数: 16

約数和(自身を含む): 29087744

約数和(自身を除く): 8993423

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4057, 4953, 12171, 52741, 158223, 515239, 1545717, 6698107, 20094321]

約数ペア:

[(1, 20094321), (3, 6698107), (13, 1545717), (39, 515239), (127, 158223), (381, 52741), (1651, 12171), (4057, 4953)]