20730066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{493573}}^1$

素因数の和:493585

約数の個数: 16

約数和(自身を含む): 47383104

約数和(自身を除く): 26653038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 493573, 987146, 1480719, 2961438, 3455011, 6910022, 10365033, 20730066]

約数ペア:

[(1, 20730066), (2, 10365033), (3, 6910022), (6, 3455011), (7, 2961438), (14, 1480719), (21, 987146), (42, 493573)]