20792648

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{5867}}^1$

素因数の和:6316

約数の個数: 16

約数和(自身を含む): 39080880

約数和(自身を除く): 18288232

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 5867, 11734, 23468, 46936, 2599081, 5198162, 10396324, 20792648]

約数ペア:

[(1, 20792648), (2, 10396324), (4, 5198162), (8, 2599081), (443, 46936), (886, 23468), (1772, 11734), (3544, 5867)]