20028024

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6469}}^1$

素因数の和:6524

約数の個数: 48

約数和(自身を含む): 55512600

約数和(自身を除く): 35484576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6469, 12938, 19407, 25876, 38814, 51752, 58221, 77628, 116442, 155256, 232884, 278167, 465768, 556334, 834501, 1112668, 1669002, 2225336, 2503503, 3338004, 5007006, 6676008, 10014012, 20028024]

約数ペア:

[(1, 20028024), (2, 10014012), (3, 6676008), (4, 5007006), (6, 3338004), (8, 2503503), (9, 2225336), (12, 1669002), (18, 1112668), (24, 834501), (36, 556334), (43, 465768), (72, 278167), (86, 232884), (129, 155256), (172, 116442), (258, 77628), (344, 58221), (387, 51752), (516, 38814), (774, 25876), (1032, 19407), (1548, 12938), (3096, 6469)]