20552028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{244667}}^1$

素因数の和:244681

約数の個数: 24

約数和(自身を含む): 54805632

約数和(自身を除く): 34253604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 244667, 489334, 734001, 978668, 1468002, 1712669, 2936004, 3425338, 5138007, 6850676, 10276014, 20552028]

約数ペア:

[(1, 20552028), (2, 10276014), (3, 6850676), (4, 5138007), (6, 3425338), (7, 2936004), (12, 1712669), (14, 1468002), (21, 978668), (28, 734001), (42, 489334), (84, 244667)]