16920572

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 30828000

約数和(自身を除く): 13907428

約数列:

[1, 2, 4, 29, 58, 116, 199, 398, 733, 796, 1466, 2932, 5771, 11542, 21257, 23084, 42514, 85028, 145867, 291734, 583468, 4230143, 8460286, 16920572]

約数ペア:

[(1, 16920572), (2, 8460286), (4, 4230143), (29, 583468), (58, 291734), (116, 145867), (199, 85028), (398, 42514), (733, 23084), (796, 21257), (1466, 11542), (2932, 5771)]