20799429

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43063}}^1$

素因数の和:43096

約数の個数: 16

約数和(自身を含む): 33073152

約数和(自身を除く): 12273723

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 43063, 129189, 301441, 904323, 990449, 2971347, 6933143, 20799429]

約数ペア:

[(1, 20799429), (3, 6933143), (7, 2971347), (21, 990449), (23, 904323), (69, 301441), (161, 129189), (483, 43063)]