20383316

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{11503}}^1$

素因数の和:11950

約数の個数: 12

約数和(自身を含む): 35754432

約数和(自身を除く): 15371116

約数列:

[1, 2, 4, 443, 886, 1772, 11503, 23006, 46012, 5095829, 10191658, 20383316]

約数ペア:

[(1, 20383316), (2, 10191658), (4, 5095829), (443, 46012), (886, 23006), (1772, 11503)]