20620584

素因数分解:

$2^3\times 3^2\times {\mathrm{286397}}^1$

素因数の和:286409

約数の個数: 24

約数和(自身を含む): 55847610

約数和(自身を除く): 35227026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 286397, 572794, 859191, 1145588, 1718382, 2291176, 2577573, 3436764, 5155146, 6873528, 10310292, 20620584]

約数ペア:

[(1, 20620584), (2, 10310292), (3, 6873528), (4, 5155146), (6, 3436764), (8, 2577573), (9, 2291176), (12, 1718382), (18, 1145588), (24, 859191), (36, 572794), (72, 286397)]