20287242

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49003}}^1$

素因数の和:49034

約数の個数: 24

約数和(自身を含む): 45867744

約数和(自身を除く): 25580502

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 49003, 98006, 147009, 294018, 441027, 882054, 1127069, 2254138, 3381207, 6762414, 10143621, 20287242]

約数ペア:

[(1, 20287242), (2, 10143621), (3, 6762414), (6, 3381207), (9, 2254138), (18, 1127069), (23, 882054), (46, 441027), (69, 294018), (138, 147009), (207, 98006), (414, 49003)]