2020331521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1\times {\mathrm{3137}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 2201520384

約数和(自身を除く): 181188863

約数列:

[1, 13, 107, 463, 1391, 3137, 6019, 40781, 49541, 335659, 644033, 1452431, 4363567, 18881603, 155410117, 2020331521]

約数ペア:

[(1, 2020331521), (13, 155410117), (107, 18881603), (463, 4363567), (1391, 1452431), (3137, 644033), (6019, 335659), (40781, 49541)]