20173756805

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1\times {\mathrm{98459}}^1$

素因数の和:99460

約数の個数: 16

約数和(自身を含む): 24797741760

約数和(自身を除く): 4623984955

約数列:

[1, 5, 43, 215, 953, 4765, 40979, 98459, 204895, 492295, 4233737, 21168685, 93831427, 469157135, 4034751361, 20173756805]

約数ペア:

[(1, 20173756805), (5, 4034751361), (43, 469157135), (215, 93831427), (953, 21168685), (4765, 4233737), (40979, 492295), (98459, 204895)]