20783544

素因数分解:

$2^3\times 3^1\times {\mathrm{619}}^1\times {\mathrm{1399}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 52080000

約数和(自身を除く): 31296456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 619, 1238, 1399, 1857, 2476, 2798, 3714, 4197, 4952, 5596, 7428, 8394, 11192, 14856, 16788, 33576, 865981, 1731962, 2597943, 3463924, 5195886, 6927848, 10391772, 20783544]

約数ペア:

[(1, 20783544), (2, 10391772), (3, 6927848), (4, 5195886), (6, 3463924), (8, 2597943), (12, 1731962), (24, 865981), (619, 33576), (1238, 16788), (1399, 14856), (1857, 11192), (2476, 8394), (2798, 7428), (3714, 5596), (4197, 4952)]