20998602

素因数分解:

$2^1\times 3^5\times {\mathrm{43207}}^1$

素因数の和:43224

約数の個数: 24

約数和(自身を含む): 47183136

約数和(自身を除く): 26184534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 43207, 86414, 129621, 259242, 388863, 777726, 1166589, 2333178, 3499767, 6999534, 10499301, 20998602]

約数ペア:

[(1, 20998602), (2, 10499301), (3, 6999534), (6, 3499767), (9, 2333178), (18, 1166589), (27, 777726), (54, 388863), (81, 259242), (162, 129621), (243, 86414), (486, 43207)]