20792375992

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{20464937}}^1$

素因数の和:20465070

約数の個数: 16

約数和(自身を含む): 39292680960

約数和(自身を除く): 18500304968

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 20464937, 40929874, 81859748, 163719496, 2599046999, 5198093998, 10396187996, 20792375992]

約数ペア:

[(1, 20792375992), (2, 10396187996), (4, 5198093998), (8, 2599046999), (127, 163719496), (254, 81859748), (508, 40929874), (1016, 20464937)]