20938488

素因数分解:

$2^3\times 3^1\times {\mathrm{872437}}^1$

素因数の和:872446

約数の個数: 16

約数和(自身を含む): 52346280

約数和(自身を除く): 31407792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 872437, 1744874, 2617311, 3489748, 5234622, 6979496, 10469244, 20938488]

約数ペア:

[(1, 20938488), (2, 10469244), (3, 6979496), (4, 5234622), (6, 3489748), (8, 2617311), (12, 1744874), (24, 872437)]