20764097337544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1153}}^1\times {\mathrm{698447}}^1$

素因数の和:699910

約数の個数: 64

約数和(自身を含む): 42653995856640

約数和(自身を除く): 21889898519096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 293, 586, 1153, 1172, 2306, 2344, 3223, 4612, 6446, 9224, 12683, 12892, 25366, 25784, 50732, 101464, 337829, 675658, 698447, 1351316, 1396894, 2702632, 2793788, 3716119, 5587576, 7432238, 7682917, 14864476, 15365834, 29728952, 30731668, 61463336, 204644971, 409289942, 805309391, 818579884, 1610618782, 1637159768, 2251094681, 3221237564, 4502189362, 6442475128, 8858403301, 9004378724, 17716806602, 18008757448, 35433613204, 70867226408, 235955651563, 471911303126, 943822606252, 1887645212504, 2595512167193, 5191024334386, 10382048668772, 20764097337544]

約数ペア:

[(1, 20764097337544), (2, 10382048668772), (4, 5191024334386), (8, 2595512167193), (11, 1887645212504), (22, 943822606252), (44, 471911303126), (88, 235955651563), (293, 70867226408), (586, 35433613204), (1153, 18008757448), (1172, 17716806602), (2306, 9004378724), (2344, 8858403301), (3223, 6442475128), (4612, 4502189362), (6446, 3221237564), (9224, 2251094681), (12683, 1637159768), (12892, 1610618782), (25366, 818579884), (25784, 805309391), (50732, 409289942), (101464, 204644971), (337829, 61463336), (675658, 30731668), (698447, 29728952), (1351316, 15365834), (1396894, 14864476), (2702632, 7682917), (2793788, 7432238), (3716119, 5587576)]