20145694539

素因数分解:

$3^1\times {\mathrm{809}}^1\times {\mathrm{2141}}^1\times {\mathrm{3877}}^1$

素因数の和:6830

約数の個数: 16

約数和(自身を含む): 26913630240

約数和(自身を除く): 6767935701

約数列:

[1, 3, 809, 2141, 2427, 3877, 6423, 11631, 1732069, 3136493, 5196207, 8300657, 9409479, 24901971, 6715231513, 20145694539]

約数ペア:

[(1, 20145694539), (3, 6715231513), (809, 24901971), (2141, 9409479), (2427, 8300657), (3877, 5196207), (6423, 3136493), (11631, 1732069)]