20485572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89849}}^1$

素因数の和:89875

約数の個数: 24

約数和(自身を含む): 50316000

約数和(自身を除く): 29830428

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 89849, 179698, 269547, 359396, 539094, 1078188, 1707131, 3414262, 5121393, 6828524, 10242786, 20485572]

約数ペア:

[(1, 20485572), (2, 10242786), (3, 6828524), (4, 5121393), (6, 3414262), (12, 1707131), (19, 1078188), (38, 539094), (57, 359396), (76, 269547), (114, 179698), (228, 89849)]