23311180

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1109}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 49044240

約数和(自身を除く): 25733060

約数列:

[1, 2, 4, 5, 10, 20, 1051, 1109, 2102, 2218, 4204, 4436, 5255, 5545, 10510, 11090, 21020, 22180, 1165559, 2331118, 4662236, 5827795, 11655590, 23311180]

約数ペア:

[(1, 23311180), (2, 11655590), (4, 5827795), (5, 4662236), (10, 2331118), (20, 1165559), (1051, 22180), (1109, 21020), (2102, 11090), (2218, 10510), (4204, 5545), (4436, 5255)]