20199168014

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{187763}}^1$

素因数の和:187952

約数の個数: 24

約数和(自身を含む): 32192137800

約数和(自身を除く): 11992969786

約数列:

[1, 2, 19, 38, 149, 298, 361, 722, 2831, 5662, 53789, 107578, 187763, 375526, 3567497, 7134994, 27976687, 55953374, 67782443, 135564886, 531557053, 1063114106, 10099584007, 20199168014]

約数ペア:

[(1, 20199168014), (2, 10099584007), (19, 1063114106), (38, 531557053), (149, 135564886), (298, 67782443), (361, 55953374), (722, 27976687), (2831, 7134994), (5662, 3567497), (53789, 375526), (107578, 187763)]