20814342

素因数分解:

$2^1\times 3^1\times {\mathrm{887}}^1\times {\mathrm{3911}}^1$

素因数の和:4803

約数の個数: 16

約数和(自身を含む): 41686272

約数和(自身を除く): 20871930

約数列:

[1, 2, 3, 6, 887, 1774, 2661, 3911, 5322, 7822, 11733, 23466, 3469057, 6938114, 10407171, 20814342]

約数ペア:

[(1, 20814342), (2, 10407171), (3, 6938114), (6, 3469057), (887, 23466), (1774, 11733), (2661, 7822), (3911, 5322)]