2020144270

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{750983}}^1$

素因数の和:751259

約数の個数: 16

約数和(自身を含む): 3649782240

約数和(自身を除く): 1629637970

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 750983, 1501966, 3754915, 7509830, 202014427, 404028854, 1010072135, 2020144270]

約数ペア:

[(1, 2020144270), (2, 1010072135), (5, 404028854), (10, 202014427), (269, 7509830), (538, 3754915), (1345, 1501966), (2690, 750983)]