20442762

素因数分解:

$2^1\times 3^2\times {\mathrm{479}}^1\times {\mathrm{2371}}^1$

素因数の和:2858

約数の個数: 24

約数和(自身を含む): 44403840

約数和(自身を除く): 23961078

約数列:

[1, 2, 3, 6, 9, 18, 479, 958, 1437, 2371, 2874, 4311, 4742, 7113, 8622, 14226, 21339, 42678, 1135709, 2271418, 3407127, 6814254, 10221381, 20442762]

約数ペア:

[(1, 20442762), (2, 10221381), (3, 6814254), (6, 3407127), (9, 2271418), (18, 1135709), (479, 42678), (958, 21339), (1437, 14226), (2371, 8622), (2874, 7113), (4311, 4742)]