20088570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1987}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 48379968

約数和(自身を除く): 28291398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 337, 674, 1011, 1685, 1987, 2022, 3370, 3974, 5055, 5961, 9935, 10110, 11922, 19870, 29805, 59610, 669619, 1339238, 2008857, 3348095, 4017714, 6696190, 10044285, 20088570]

約数ペア:

[(1, 20088570), (2, 10044285), (3, 6696190), (5, 4017714), (6, 3348095), (10, 2008857), (15, 1339238), (30, 669619), (337, 59610), (674, 29805), (1011, 19870), (1685, 11922), (1987, 10110), (2022, 9935), (3370, 5961), (3974, 5055)]