20199264321

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1\times {\mathrm{59779}}^1$

素因数の和:60636

約数の個数: 16

約数和(自身を含む): 27137250560

約数和(自身を除く): 6937986239

約数列:

[1, 3, 163, 489, 691, 2073, 59779, 112633, 179337, 337899, 9743977, 29231931, 41307289, 123921867, 6733088107, 20199264321]

約数ペア:

[(1, 20199264321), (3, 6733088107), (163, 123921867), (489, 41307289), (691, 29231931), (2073, 9743977), (59779, 337899), (112633, 179337)]