20287594082

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27341771}}^1$

素因数の和:27341833

約数の個数: 16

約数和(自身を含む): 35434936512

約数和(自身を除く): 15147342430

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27341771, 54683542, 191392397, 382784794, 1449113863, 2898227726, 10143797041, 20287594082]

約数ペア:

[(1, 20287594082), (2, 10143797041), (7, 2898227726), (14, 1449113863), (53, 382784794), (106, 191392397), (371, 54683542), (742, 27341771)]