20756876

素因数分解:

$2^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{863}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 41610240

約数和(自身を除く): 20853364

約数列:

[1, 2, 4, 7, 14, 28, 859, 863, 1718, 1726, 3436, 3452, 6013, 6041, 12026, 12082, 24052, 24164, 741317, 1482634, 2965268, 5189219, 10378438, 20756876]

約数ペア:

[(1, 20756876), (2, 10378438), (4, 5189219), (7, 2965268), (14, 1482634), (28, 741317), (859, 24164), (863, 24052), (1718, 12082), (1726, 12026), (3436, 6041), (3452, 6013)]