16293220

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1447}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 34300224

約数和(自身を除く): 18007004

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 1447, 2252, 2815, 2894, 5630, 5788, 7235, 11260, 14470, 28940, 814661, 1629322, 3258644, 4073305, 8146610, 16293220]

約数ペア:

[(1, 16293220), (2, 8146610), (4, 4073305), (5, 3258644), (10, 1629322), (20, 814661), (563, 28940), (1126, 14470), (1447, 11260), (2252, 7235), (2815, 5788), (2894, 5630)]