20306042251

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{35851}}^1$

素因数の和:36055

約数の個数: 24

約数和(自身を含む): 23193089024

約数和(自身を除く): 2887046773

約数列:

[1, 11, 31, 121, 151, 341, 1661, 3751, 4681, 18271, 35851, 51491, 394361, 566401, 1111381, 4337971, 5413501, 12225191, 59548511, 134477101, 167818531, 655033621, 1846003841, 20306042251]

約数ペア:

[(1, 20306042251), (11, 1846003841), (31, 655033621), (121, 167818531), (151, 134477101), (341, 59548511), (1661, 12225191), (3751, 5413501), (4681, 4337971), (18271, 1111381), (35851, 566401), (51491, 394361)]