20916618

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{94219}}^1$

素因数の和:94261

約数の個数: 16

約数和(自身を含む): 42964320

約数和(自身を除く): 22047702

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 94219, 188438, 282657, 565314, 3486103, 6972206, 10458309, 20916618]

約数ペア:

[(1, 20916618), (2, 10458309), (3, 6972206), (6, 3486103), (37, 565314), (74, 282657), (111, 188438), (222, 94219)]