20449656

素因数分解:

$2^3\times 3^2\times {\mathrm{284023}}^1$

素因数の和:284035

約数の個数: 24

約数和(自身を含む): 55384680

約数和(自身を除く): 34935024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284023, 568046, 852069, 1136092, 1704138, 2272184, 2556207, 3408276, 5112414, 6816552, 10224828, 20449656]

約数ペア:

[(1, 20449656), (2, 10224828), (3, 6816552), (4, 5112414), (6, 3408276), (8, 2556207), (9, 2272184), (12, 1704138), (18, 1136092), (24, 852069), (36, 568046), (72, 284023)]