20343348

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7741}}^1$

素因数の和:7824

約数の個数: 36

約数和(自身を含む): 52134628

約数和(自身を除く): 31791280

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7741, 15482, 23223, 30964, 46446, 69669, 92892, 139338, 278676, 565093, 1130186, 1695279, 2260372, 3390558, 5085837, 6781116, 10171674, 20343348]

約数ペア:

[(1, 20343348), (2, 10171674), (3, 6781116), (4, 5085837), (6, 3390558), (9, 2260372), (12, 1695279), (18, 1130186), (36, 565093), (73, 278676), (146, 139338), (219, 92892), (292, 69669), (438, 46446), (657, 30964), (876, 23223), (1314, 15482), (2628, 7741)]