20279346

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{177889}}^1$

素因数の和:177913

約数の個数: 16

約数和(自身を含む): 42693600

約数和(自身を除く): 22414254

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 177889, 355778, 533667, 1067334, 3379891, 6759782, 10139673, 20279346]

約数ペア:

[(1, 20279346), (2, 10139673), (3, 6759782), (6, 3379891), (19, 1067334), (38, 533667), (57, 355778), (114, 177889)]