20149062526

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{509149}}^1$

素因数の和:509619

約数の個数: 16

約数和(自身を含む): 30940027200

約数和(自身を除く): 10790964674

約数列:

[1, 2, 47, 94, 421, 842, 19787, 39574, 509149, 1018298, 23930003, 47860006, 214351729, 428703458, 10074531263, 20149062526]

約数ペア:

[(1, 20149062526), (2, 10074531263), (47, 428703458), (94, 214351729), (421, 47860006), (842, 23930003), (19787, 1018298), (39574, 509149)]