20282367

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50833}}^1$

素因数の和:50862

約数の個数: 16

約数和(自身を含む): 32533760

約数和(自身を除く): 12251393

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50833, 152499, 355831, 965827, 1067493, 2897481, 6760789, 20282367]

約数ペア:

[(1, 20282367), (3, 6760789), (7, 2897481), (19, 1067493), (21, 965827), (57, 355831), (133, 152499), (399, 50833)]