20237664839

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1\times {\mathrm{28109}}^1$

素因数の和:28910

約数の個数: 16

約数和(自身を含む): 23308362240

約数和(自身を除く): 3070697401

約数列:

[1, 7, 163, 631, 1141, 4417, 28109, 102853, 196763, 719971, 4581767, 17736779, 32072369, 124157453, 2891094977, 20237664839]

約数ペア:

[(1, 20237664839), (7, 2891094977), (163, 124157453), (631, 32072369), (1141, 17736779), (4417, 4581767), (28109, 719971), (102853, 196763)]