200520046084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2638421659}}^1$

素因数の和:2638421682

約数の個数: 12

約数和(自身を含む): 369379032400

約数和(自身を除く): 168858986316

約数列:

[1, 2, 4, 19, 38, 76, 2638421659, 5276843318, 10553686636, 50130011521, 100260023042, 200520046084]

約数ペア:

[(1, 200520046084), (2, 100260023042), (4, 50130011521), (19, 10553686636), (38, 5276843318), (76, 2638421659)]