20426936

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{14107}}^1$

素因数の和:14294

約数の個数: 16

約数和(自身を含む): 38514840

約数和(自身を除く): 18087904

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 14107, 28214, 56428, 112856, 2553367, 5106734, 10213468, 20426936]

約数ペア:

[(1, 20426936), (2, 10213468), (4, 5106734), (8, 2553367), (181, 112856), (362, 56428), (724, 28214), (1448, 14107)]