20205232

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{17299}}^1$

素因数の和:17380

約数の個数: 20

約数和(自身を含む): 39686200

約数和(自身を除く): 19480968

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 17299, 34598, 69196, 138392, 276784, 1262827, 2525654, 5051308, 10102616, 20205232]

約数ペア:

[(1, 20205232), (2, 10102616), (4, 5051308), (8, 2525654), (16, 1262827), (73, 276784), (146, 138392), (292, 69196), (584, 34598), (1168, 17299)]