20629368

素因数分解:

$2^3\times 3^2\times {\mathrm{286519}}^1$

素因数の和:286531

約数の個数: 24

約数和(自身を含む): 55871400

約数和(自身を除く): 35242032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 286519, 573038, 859557, 1146076, 1719114, 2292152, 2578671, 3438228, 5157342, 6876456, 10314684, 20629368]

約数ペア:

[(1, 20629368), (2, 10314684), (3, 6876456), (4, 5157342), (6, 3438228), (8, 2578671), (9, 2292152), (12, 1719114), (18, 1146076), (24, 859557), (36, 573038), (72, 286519)]