20199012388

素因数分解:

$2^2\times {\mathrm{5801}}^1\times {\mathrm{870497}}^1$

素因数の和:876302

約数の個数: 12

約数和(自身を含む): 35354405772

約数和(自身を除く): 15155393384

約数列:

[1, 2, 4, 5801, 11602, 23204, 870497, 1740994, 3481988, 5049753097, 10099506194, 20199012388]

約数ペア:

[(1, 20199012388), (2, 10099506194), (4, 5049753097), (5801, 3481988), (11602, 1740994), (23204, 870497)]