20492714877

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{9227}}^1\times {\mathrm{10427}}^1$

素因数の和:19728

約数の個数: 16

約数和(自身を含む): 27714120192

約数和(自身を除く): 7221405315

約数列:

[1, 3, 71, 213, 9227, 10427, 27681, 31281, 655117, 740317, 1965351, 2220951, 96209929, 288629787, 6830904959, 20492714877]

約数ペア:

[(1, 20492714877), (3, 6830904959), (71, 288629787), (213, 96209929), (9227, 2220951), (10427, 1965351), (27681, 740317), (31281, 655117)]