20199078866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4967801}}^1$

素因数の和:4967929

約数の個数: 16

約数和(自身を含む): 32191356960

約数和(自身を除く): 11992278094

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 4967801, 9935602, 94388219, 188776438, 531554707, 1063109414, 10099539433, 20199078866]

約数ペア:

[(1, 20199078866), (2, 10099539433), (19, 1063109414), (38, 531554707), (107, 188776438), (214, 94388219), (2033, 9935602), (4066, 4967801)]