20008977399

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{4783}}^1\times {\mathrm{3779}}^1$

素因数の和:8612

約数の個数: 32

約数和(自身を含む): 30380313600

約数和(自身を除く): 10371336201

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 3779, 4783, 11337, 14349, 34011, 43047, 102033, 129141, 154939, 196103, 464817, 588309, 1394451, 1764927, 4183353, 5294781, 18074957, 54224871, 162674613, 488023839, 741073237, 2223219711, 6669659133, 20008977399]

約数ペア:

[(1, 20008977399), (3, 6669659133), (9, 2223219711), (27, 741073237), (41, 488023839), (123, 162674613), (369, 54224871), (1107, 18074957), (3779, 5294781), (4783, 4183353), (11337, 1764927), (14349, 1394451), (34011, 588309), (43047, 464817), (102033, 196103), (129141, 154939)]