20133974776

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{6640493}}^1$

素因数の和:6640878

約数の個数: 16

約数和(自身を含む): 37850815800

約数和(自身を除く): 17716841024

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 6640493, 13280986, 26561972, 53123944, 2516746847, 5033493694, 10066987388, 20133974776]

約数ペア:

[(1, 20133974776), (2, 10066987388), (4, 5033493694), (8, 2516746847), (379, 53123944), (758, 26561972), (1516, 13280986), (3032, 6640493)]