20738082

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181913}}^1$

素因数の和:181937

約数の個数: 16

約数和(自身を含む): 43659360

約数和(自身を除く): 22921278

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181913, 363826, 545739, 1091478, 3456347, 6912694, 10369041, 20738082]

約数ペア:

[(1, 20738082), (2, 10369041), (3, 6912694), (6, 3456347), (19, 1091478), (38, 545739), (57, 363826), (114, 181913)]