20149768

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{6863}}^1$

素因数の和:7236

約数の個数: 16

約数和(自身を含む): 37889280

約数和(自身を除く): 17739512

約数列:

[1, 2, 4, 8, 367, 734, 1468, 2936, 6863, 13726, 27452, 54904, 2518721, 5037442, 10074884, 20149768]

約数ペア:

[(1, 20149768), (2, 10074884), (4, 5037442), (8, 2518721), (367, 54904), (734, 27452), (1468, 13726), (2936, 6863)]