2070519.00000000

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{55639}}^1$

素因数の和:55664

約数の個数: 20

約数和(自身を含む): 94254160

約数和(自身を除く): 35666293

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 55639, 166917, 500751, 723307, 1502253, 2169921, 4506759, 6509763, 19529289, 58587867]

約数ペア:

[(1, 58587867), (3, 19529289), (9, 6509763), (13, 4506759), (27, 2169921), (39, 1502253), (81, 723307), (117, 500751), (351, 166917), (1053, 55639)]