20175269367

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{150473}}^1$

素因数の和:150743

約数の個数: 32

約数和(自身を含む): 31202288640

約数和(自身を除く): 11027019273

約数列:

[1, 3, 11, 17, 33, 51, 187, 239, 561, 717, 2629, 4063, 7887, 12189, 44693, 134079, 150473, 451419, 1655203, 2558041, 4965609, 7674123, 28138451, 35963047, 84415353, 107889141, 395593517, 611371799, 1186780551, 1834115397, 6725089789, 20175269367]

約数ペア:

[(1, 20175269367), (3, 6725089789), (11, 1834115397), (17, 1186780551), (33, 611371799), (51, 395593517), (187, 107889141), (239, 84415353), (561, 35963047), (717, 28138451), (2629, 7674123), (4063, 4965609), (7887, 2558041), (12189, 1655203), (44693, 451419), (134079, 150473)]