20086287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27107}}^1$

素因数の和:27142

約数の個数: 16

約数和(自身を含む): 30360960

約数和(自身を除く): 10274673

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 27107, 81321, 352391, 515033, 1057173, 1545099, 6695429, 20086287]

約数ペア:

[(1, 20086287), (3, 6695429), (13, 1545099), (19, 1057173), (39, 515033), (57, 352391), (247, 81321), (741, 27107)]