20298834

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49031}}^1$

素因数の和:49062

約数の個数: 24

約数和(自身を含む): 45893952

約数和(自身を除く): 25595118

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 49031, 98062, 147093, 294186, 441279, 882558, 1127713, 2255426, 3383139, 6766278, 10149417, 20298834]

約数ペア:

[(1, 20298834), (2, 10149417), (3, 6766278), (6, 3383139), (9, 2255426), (18, 1127713), (23, 882558), (46, 441279), (69, 294186), (138, 147093), (207, 98062), (414, 49031)]