20214456868

素因数分解:

$2^2\times {\mathrm{823}}^1\times {\mathrm{1279}}^1\times {\mathrm{4801}}^1$

素因数の和:6907

約数の個数: 24

約数和(自身を含む): 35453358080

約数和(自身を除く): 15238901212

約数列:

[1, 2, 4, 823, 1279, 1646, 2558, 3292, 4801, 5116, 9602, 19204, 1052617, 2105234, 3951223, 4210468, 6140479, 7902446, 12280958, 15804892, 24561916, 5053614217, 10107228434, 20214456868]

約数ペア:

[(1, 20214456868), (2, 10107228434), (4, 5053614217), (823, 24561916), (1279, 15804892), (1646, 12280958), (2558, 7902446), (3292, 6140479), (4801, 4210468), (5116, 3951223), (9602, 2105234), (19204, 1052617)]