20526333

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 27905280

約数和(自身を除く): 7378947

約数列:

[1, 3, 79, 237, 257, 337, 771, 1011, 20303, 26623, 60909, 79869, 86609, 259827, 6842111, 20526333]

約数ペア:

[(1, 20526333), (3, 6842111), (79, 259827), (237, 86609), (257, 79869), (337, 60909), (771, 26623), (1011, 20303)]