20336048781

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1\times {\mathrm{4273}}^1$

素因数の和:4865

約数の個数: 32

約数和(自身を含む): 28163266560

約数和(自身を除く): 7827217779

約数列:

[1, 3, 43, 79, 129, 237, 467, 1401, 3397, 4273, 10191, 12819, 20081, 36893, 60243, 110679, 183739, 337567, 551217, 1012701, 1586399, 1995491, 4759197, 5986473, 14515381, 43546143, 85806113, 157643789, 257418339, 472931367, 6778682927, 20336048781]

約数ペア:

[(1, 20336048781), (3, 6778682927), (43, 472931367), (79, 257418339), (129, 157643789), (237, 85806113), (467, 43546143), (1401, 14515381), (3397, 5986473), (4273, 4759197), (10191, 1995491), (12819, 1586399), (20081, 1012701), (36893, 551217), (60243, 337567), (110679, 183739)]