20161675318

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{456539}}^1$

素因数の和:456923

約数の個数: 16

約数和(自身を含む): 30767143680

約数和(自身を除く): 10605468362

約数列:

[1, 2, 71, 142, 311, 622, 22081, 44162, 456539, 913078, 32414269, 64828538, 141983629, 283967258, 10080837659, 20161675318]

約数ペア:

[(1, 20161675318), (2, 10080837659), (71, 283967258), (142, 141983629), (311, 64828538), (622, 32414269), (22081, 913078), (44162, 456539)]