20883376

素因数分解:

$2^4\times {\mathrm{857}}^1\times {\mathrm{1523}}^1$

素因数の和:2388

約数の個数: 20

約数和(自身を含む): 40535352

約数和(自身を除く): 19651976

約数列:

[1, 2, 4, 8, 16, 857, 1523, 1714, 3046, 3428, 6092, 6856, 12184, 13712, 24368, 1305211, 2610422, 5220844, 10441688, 20883376]

約数ペア:

[(1, 20883376), (2, 10441688), (4, 5220844), (8, 2610422), (16, 1305211), (857, 24368), (1523, 13712), (1714, 12184), (3046, 6856), (3428, 6092)]