20210736977

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{453247}}^1$

素因数の和:453368

約数の個数: 16

約数和(自身を含む): 22256289792

約数和(自身を除く): 2045552815

約数列:

[1, 17, 43, 61, 731, 1037, 2623, 44591, 453247, 7705199, 19489621, 27648067, 331323557, 470017139, 1188866881, 20210736977]

約数ペア:

[(1, 20210736977), (17, 1188866881), (43, 470017139), (61, 331323557), (731, 27648067), (1037, 19489621), (2623, 7705199), (44591, 453247)]