20205909318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4496197}}^1$

素因数の和:4496316

約数の個数: 32

約数和(自身を含む): 46616580864

約数和(自身を除く): 26410671546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 4496197, 8992394, 13488591, 26977182, 31473379, 62946758, 94420137, 188840274, 481093079, 962186158, 1443279237, 2886558474, 3367651553, 6735303106, 10102954659, 20205909318]

約数ペア:

[(1, 20205909318), (2, 10102954659), (3, 6735303106), (6, 3367651553), (7, 2886558474), (14, 1443279237), (21, 962186158), (42, 481093079), (107, 188840274), (214, 94420137), (321, 62946758), (642, 31473379), (749, 26977182), (1498, 13488591), (2247, 8992394), (4494, 4496197)]