20625110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1933}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 40938912

約数和(自身を除く): 20313802

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 1933, 2134, 3866, 5335, 9665, 10670, 19330, 21263, 42526, 106315, 187501, 212630, 375002, 937505, 1875010, 2062511, 4125022, 10312555, 20625110]

約数ペア:

[(1, 20625110), (2, 10312555), (5, 4125022), (10, 2062511), (11, 1875010), (22, 937505), (55, 375002), (97, 212630), (110, 187501), (194, 106315), (485, 42526), (970, 21263), (1067, 19330), (1933, 10670), (2134, 9665), (3866, 5335)]