20176773

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 30191616

約数和(自身を除く): 10014843

約数列:

[1, 3, 17, 23, 51, 69, 103, 167, 309, 391, 501, 1173, 1751, 2369, 2839, 3841, 5253, 7107, 8517, 11523, 17201, 40273, 51603, 65297, 120819, 195891, 292417, 395623, 877251, 1186869, 6725591, 20176773]

約数ペア:

[(1, 20176773), (3, 6725591), (17, 1186869), (23, 877251), (51, 395623), (69, 292417), (103, 195891), (167, 120819), (309, 65297), (391, 51603), (501, 40273), (1173, 17201), (1751, 11523), (2369, 8517), (2839, 7107), (3841, 5253)]