20746594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49633}}^1$

素因数の和:49665

約数の個数: 16

約数和(自身を含む): 35736480

約数和(自身を除く): 14989886

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 49633, 99266, 545963, 943027, 1091926, 1886054, 10373297, 20746594]

約数ペア:

[(1, 20746594), (2, 10373297), (11, 1886054), (19, 1091926), (22, 943027), (38, 545963), (209, 99266), (418, 49633)]