20210796552

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{50123}}^1$

素因数の和:50502

約数の個数: 64

約数和(自身を含む): 51643759680

約数和(自身を除く): 31432963128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 317, 318, 424, 634, 636, 951, 1268, 1272, 1902, 2536, 3804, 7608, 16801, 33602, 50123, 50403, 67204, 100246, 100806, 134408, 150369, 200492, 201612, 300738, 400984, 403224, 601476, 1202952, 2656519, 5313038, 7969557, 10626076, 15888991, 15939114, 21252152, 31777982, 31878228, 47666973, 63555964, 63756456, 95333946, 127111928, 190667892, 381335784, 842116523, 1684233046, 2526349569, 3368466092, 5052699138, 6736932184, 10105398276, 20210796552]

約数ペア:

[(1, 20210796552), (2, 10105398276), (3, 6736932184), (4, 5052699138), (6, 3368466092), (8, 2526349569), (12, 1684233046), (24, 842116523), (53, 381335784), (106, 190667892), (159, 127111928), (212, 95333946), (317, 63756456), (318, 63555964), (424, 47666973), (634, 31878228), (636, 31777982), (951, 21252152), (1268, 15939114), (1272, 15888991), (1902, 10626076), (2536, 7969557), (3804, 5313038), (7608, 2656519), (16801, 1202952), (33602, 601476), (50123, 403224), (50403, 400984), (67204, 300738), (100246, 201612), (100806, 200492), (134408, 150369)]