20233757907

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{345823}}^1$

素因数の和:346040

約数の個数: 32

約数和(自身を含む): 32867112960

約数和(自身を除く): 12633355053

約数列:

[1, 3, 9, 11, 27, 33, 99, 197, 297, 591, 1773, 2167, 5319, 6501, 19503, 58509, 345823, 1037469, 3112407, 3804053, 9337221, 11412159, 34236477, 68127131, 102709431, 204381393, 613144179, 749398441, 1839432537, 2248195323, 6744585969, 20233757907]

約数ペア:

[(1, 20233757907), (3, 6744585969), (9, 2248195323), (11, 1839432537), (27, 749398441), (33, 613144179), (99, 204381393), (197, 102709431), (297, 68127131), (591, 34236477), (1773, 11412159), (2167, 9337221), (5319, 3804053), (6501, 3112407), (19503, 1037469), (58509, 345823)]