20404584

素因数分解:

$2^3\times 3^2\times {\mathrm{283397}}^1$

素因数の和:283409

約数の個数: 24

約数和(自身を含む): 55262610

約数和(自身を除く): 34858026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283397, 566794, 850191, 1133588, 1700382, 2267176, 2550573, 3400764, 5101146, 6801528, 10202292, 20404584]

約数ペア:

[(1, 20404584), (2, 10202292), (3, 6801528), (4, 5101146), (6, 3400764), (8, 2550573), (9, 2267176), (12, 1700382), (18, 1133588), (24, 850191), (36, 566794), (72, 283397)]