20046732088

素因数分解:

$2^3\times {\mathrm{9521}}^1\times {\mathrm{263191}}^1$

素因数の和:272718

約数の個数: 16

約数和(自身を含む): 37591713360

約数和(自身を除く): 17544981272

約数列:

[1, 2, 4, 8, 9521, 19042, 38084, 76168, 263191, 526382, 1052764, 2105528, 2505841511, 5011683022, 10023366044, 20046732088]

約数ペア:

[(1, 20046732088), (2, 10023366044), (4, 5011683022), (8, 2505841511), (9521, 2105528), (19042, 1052764), (38084, 526382), (76168, 263191)]