20090488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228301}}^1$

素因数の和:228318

約数の個数: 16

約数和(自身を含む): 41094360

約数和(自身を除く): 21003872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228301, 456602, 913204, 1826408, 2511311, 5022622, 10045244, 20090488]

約数ペア:

[(1, 20090488), (2, 10045244), (4, 5022622), (8, 2511311), (11, 1826408), (22, 913204), (44, 456602), (88, 228301)]