20158552531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1736459}}^1$

素因数の和:1736538

約数の個数: 16

約数和(自身を含む): 23338022400

約数和(自身を除く): 3179469869

約数列:

[1, 13, 19, 47, 247, 611, 893, 11609, 1736459, 22573967, 32992721, 81613573, 428905373, 1060976449, 1550657887, 20158552531]

約数ペア:

[(1, 20158552531), (13, 1550657887), (19, 1060976449), (47, 428905373), (247, 81613573), (611, 32992721), (893, 22573967), (11609, 1736459)]