20944644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{249341}}^1$

素因数の和:249355

約数の個数: 24

約数和(自身を含む): 55852608

約数和(自身を除く): 34907964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 249341, 498682, 748023, 997364, 1496046, 1745387, 2992092, 3490774, 5236161, 6981548, 10472322, 20944644]

約数ペア:

[(1, 20944644), (2, 10472322), (3, 6981548), (4, 5236161), (6, 3490774), (7, 2992092), (12, 1745387), (14, 1496046), (21, 997364), (28, 748023), (42, 498682), (84, 249341)]