20161480744

素因数分解:

$2^3\times {\mathrm{8563}}^1\times {\mathrm{294311}}^1$

素因数の和:302880

約数の個数: 16

約数和(自身を含む): 37807319520

約数和(自身を除く): 17645838776

約数列:

[1, 2, 4, 8, 8563, 17126, 34252, 68504, 294311, 588622, 1177244, 2354488, 2520185093, 5040370186, 10080740372, 20161480744]

約数ペア:

[(1, 20161480744), (2, 10080740372), (4, 5040370186), (8, 2520185093), (8563, 2354488), (17126, 1177244), (34252, 588622), (68504, 294311)]