20729076

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90917}}^1$

素因数の和:90943

約数の個数: 24

約数和(自身を含む): 50914080

約数和(自身を除く): 30185004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90917, 181834, 272751, 363668, 545502, 1091004, 1727423, 3454846, 5182269, 6909692, 10364538, 20729076]

約数ペア:

[(1, 20729076), (2, 10364538), (3, 6909692), (4, 5182269), (6, 3454846), (12, 1727423), (19, 1091004), (38, 545502), (57, 363668), (76, 272751), (114, 181834), (228, 90917)]