20160922768

素因数分解:

$2^4\times 7^1\times {\mathrm{180008239}}^1$

素因数の和:180008254

約数の個数: 20

約数和(自身を含む): 44642043520

約数和(自身を除く): 24481120752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180008239, 360016478, 720032956, 1260057673, 1440065912, 2520115346, 2880131824, 5040230692, 10080461384, 20160922768]

約数ペア:

[(1, 20160922768), (2, 10080461384), (4, 5040230692), (7, 2880131824), (8, 2520115346), (14, 1440065912), (16, 1260057673), (28, 720032956), (56, 360016478), (112, 180008239)]