20529852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{244403}}^1$

素因数の和:244417

約数の個数: 24

約数和(自身を含む): 54746496

約数和(自身を除く): 34216644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 244403, 488806, 733209, 977612, 1466418, 1710821, 2932836, 3421642, 5132463, 6843284, 10264926, 20529852]

約数ペア:

[(1, 20529852), (2, 10264926), (3, 6843284), (4, 5132463), (6, 3421642), (7, 2932836), (12, 1710821), (14, 1466418), (21, 977612), (28, 733209), (42, 488806), (84, 244403)]