20562216

素因数分解:

$2^3\times 3^1\times {\mathrm{856759}}^1$

素因数の和:856768

約数の個数: 16

約数和(自身を含む): 51405600

約数和(自身を除く): 30843384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 856759, 1713518, 2570277, 3427036, 5140554, 6854072, 10281108, 20562216]

約数ペア:

[(1, 20562216), (2, 10281108), (3, 6854072), (4, 5140554), (6, 3427036), (8, 2570277), (12, 1713518), (24, 856759)]