20025819

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67427}}^1$

素因数の和:67447

約数の個数: 16

約数和(自身を含む): 32365440

約数和(自身を除く): 12339621

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 67427, 202281, 606843, 741697, 1820529, 2225091, 6675273, 20025819]

約数ペア:

[(1, 20025819), (3, 6675273), (9, 2225091), (11, 1820529), (27, 741697), (33, 606843), (99, 202281), (297, 67427)]