20037508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{503}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 36747648

約数和(自身を除く): 16710140

約数列:

[1, 2, 4, 23, 46, 92, 433, 503, 866, 1006, 1732, 2012, 9959, 11569, 19918, 23138, 39836, 46276, 217799, 435598, 871196, 5009377, 10018754, 20037508]

約数ペア:

[(1, 20037508), (2, 10018754), (4, 5009377), (23, 871196), (46, 435598), (92, 217799), (433, 46276), (503, 39836), (866, 23138), (1006, 19918), (1732, 11569), (2012, 9959)]