20370894

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47819}}^1$

素因数の和:47895

約数の個数: 16

約数和(自身を含む): 41316480

約数和(自身を除く): 20945586

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47819, 95638, 143457, 286914, 3395149, 6790298, 10185447, 20370894]

約数ペア:

[(1, 20370894), (2, 10185447), (3, 6790298), (6, 3395149), (71, 286914), (142, 143457), (213, 95638), (426, 47819)]