20199190414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3271}}^1\times {\mathrm{237509}}^1$

素因数の和:240795

約数の個数: 16

約数和(自身を含む): 32639574240

約数和(自身を除く): 12440383826

約数列:

[1, 2, 13, 26, 3271, 6542, 42523, 85046, 237509, 475018, 3087617, 6175234, 776891939, 1553783878, 10099595207, 20199190414]

約数ペア:

[(1, 20199190414), (2, 10099595207), (13, 1553783878), (26, 776891939), (3271, 6175234), (6542, 3087617), (42523, 475018), (85046, 237509)]