20162173816

素因数分解:

$2^3\times {\mathrm{2141}}^1\times {\mathrm{1177147}}^1$

素因数の和:1179294

約数の個数: 16

約数和(自身を含む): 37821765240

約数和(自身を除く): 17659591424

約数列:

[1, 2, 4, 8, 2141, 4282, 8564, 17128, 1177147, 2354294, 4708588, 9417176, 2520271727, 5040543454, 10081086908, 20162173816]

約数ペア:

[(1, 20162173816), (2, 10081086908), (4, 5040543454), (8, 2520271727), (2141, 9417176), (4282, 4708588), (8564, 2354294), (17128, 1177147)]