20584288

素因数分解:

$2^5\times {\mathrm{283}}^1\times {\mathrm{2273}}^1$

素因数の和:2566

約数の個数: 24

約数和(自身を含む): 40686408

約数和(自身を除く): 20102120

約数列:

[1, 2, 4, 8, 16, 32, 283, 566, 1132, 2264, 2273, 4528, 4546, 9056, 9092, 18184, 36368, 72736, 643259, 1286518, 2573036, 5146072, 10292144, 20584288]

約数ペア:

[(1, 20584288), (2, 10292144), (4, 5146072), (8, 2573036), (16, 1286518), (32, 643259), (283, 72736), (566, 36368), (1132, 18184), (2264, 9092), (2273, 9056), (4528, 4546)]