20775422

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:703

約数の個数: 16

約数和(自身を含む): 31629312

約数和(自身を除く): 10853890

約数列:

[1, 2, 127, 254, 263, 311, 526, 622, 33401, 39497, 66802, 78994, 81793, 163586, 10387711, 20775422]

約数ペア:

[(1, 20775422), (2, 10387711), (127, 163586), (254, 81793), (263, 78994), (311, 66802), (526, 39497), (622, 33401)]