20086482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257519}}^1$

素因数の和:257537

約数の個数: 16

約数和(自身を含む): 43263360

約数和(自身を除く): 23176878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257519, 515038, 772557, 1545114, 3347747, 6695494, 10043241, 20086482]

約数ペア:

[(1, 20086482), (2, 10043241), (3, 6695494), (6, 3347747), (13, 1545114), (26, 772557), (39, 515038), (78, 257519)]