20690656

素因数分解:

$2^5\times 7^1\times {\mathrm{92369}}^1$

素因数の和:92386

約数の個数: 24

約数和(自身を含む): 46554480

約数和(自身を除く): 25863824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92369, 184738, 369476, 646583, 738952, 1293166, 1477904, 2586332, 2955808, 5172664, 10345328, 20690656]

約数ペア:

[(1, 20690656), (2, 10345328), (4, 5172664), (7, 2955808), (8, 2586332), (14, 1477904), (16, 1293166), (28, 738952), (32, 646583), (56, 369476), (112, 184738), (224, 92369)]