20185566818

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3467119}}^1$

素因数の和:3467233

約数の個数: 16

約数和(自身を含む): 31453712640

約数和(自身を除く): 11268145822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 3467119, 6934238, 142151879, 246165449, 284303758, 492330898, 10092783409, 20185566818]

約数ペア:

[(1, 20185566818), (2, 10092783409), (41, 492330898), (71, 284303758), (82, 246165449), (142, 142151879), (2911, 6934238), (5822, 3467119)]