20368302010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{290975743}}^1$

素因数の和:290975757

約数の個数: 16

約数和(自身を含む): 41900507136

約数和(自身を除く): 21532205126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 290975743, 581951486, 1454878715, 2036830201, 2909757430, 4073660402, 10184151005, 20368302010]

約数ペア:

[(1, 20368302010), (2, 10184151005), (5, 4073660402), (7, 2909757430), (10, 2036830201), (14, 1454878715), (35, 581951486), (70, 290975743)]