20349817

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 22216320

約数和(自身を除く): 1866503

約数列:

[1, 19, 41, 151, 173, 779, 2869, 3287, 6191, 7093, 26123, 117629, 134767, 496337, 1071043, 20349817]

約数ペア:

[(1, 20349817), (19, 1071043), (41, 496337), (151, 134767), (173, 117629), (779, 26123), (2869, 7093), (3287, 6191)]