20802024

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6719}}^1$

素因数の和:6774

約数の個数: 48

約数和(自身を含む): 57657600

約数和(自身を除く): 36855576

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, 6719, 13438, 20157, 26876, 40314, 53752, 60471, 80628, 120942, 161256, 241884, 288917, 483768, 577834, 866751, 1155668, 1733502, 2311336, 2600253, 3467004, 5200506, 6934008, 10401012, 20802024]

約数ペア:

[(1, 20802024), (2, 10401012), (3, 6934008), (4, 5200506), (6, 3467004), (8, 2600253), (9, 2311336), (12, 1733502), (18, 1155668), (24, 866751), (36, 577834), (43, 483768), (72, 288917), (86, 241884), (129, 161256), (172, 120942), (258, 80628), (344, 60471), (387, 53752), (516, 40314), (774, 26876), (1032, 20157), (1548, 13438), (3096, 6719)]