20814636

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23761}}^1$

素因数の和:23841

約数の個数: 24

約数和(自身を含む): 49234864

約数和(自身を除く): 28420228

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23761, 47522, 71283, 95044, 142566, 285132, 1734553, 3469106, 5203659, 6938212, 10407318, 20814636]

約数ペア:

[(1, 20814636), (2, 10407318), (3, 6938212), (4, 5203659), (6, 3469106), (12, 1734553), (73, 285132), (146, 142566), (219, 95044), (292, 71283), (438, 47522), (876, 23761)]