20609076

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10939}}^1$

素因数の和:11103

約数の個数: 24

約数和(自身を含む): 48398560

約数和(自身を除く): 27789484

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 10939, 21878, 32817, 43756, 65634, 131268, 1717423, 3434846, 5152269, 6869692, 10304538, 20609076]

約数ペア:

[(1, 20609076), (2, 10304538), (3, 6869692), (4, 5152269), (6, 3434846), (12, 1717423), (157, 131268), (314, 65634), (471, 43756), (628, 32817), (942, 21878), (1884, 10939)]