20292486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147047}}^1$

素因数の和:147075

約数の個数: 16

約数和(自身を含む): 42349824

約数和(自身を除く): 22057338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 147047, 294094, 441141, 882282, 3382081, 6764162, 10146243, 20292486]

約数ペア:

[(1, 20292486), (2, 10146243), (3, 6764162), (6, 3382081), (23, 882282), (46, 441141), (69, 294094), (138, 147047)]