20342848016

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{4834327}}^1$

素因数の和:4834598

約数の個数: 20

約数和(自身を含む): 39564140352

約数和(自身を除く): 19221292336

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 4834327, 9668654, 19337308, 38674616, 77349232, 1271428001, 2542856002, 5085712004, 10171424008, 20342848016]

約数ペア:

[(1, 20342848016), (2, 10171424008), (4, 5085712004), (8, 2542856002), (16, 1271428001), (263, 77349232), (526, 38674616), (1052, 19337308), (2104, 9668654), (4208, 4834327)]