20186248

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{9311}}^1$

素因数の和:9588

約数の個数: 16

約数和(自身を含む): 37992960

約数和(自身を除く): 17806712

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 9311, 18622, 37244, 74488, 2523281, 5046562, 10093124, 20186248]

約数ペア:

[(1, 20186248), (2, 10093124), (4, 5046562), (8, 2523281), (271, 74488), (542, 37244), (1084, 18622), (2168, 9311)]