20102017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 22740480

約数和(自身を除く): 2638463

約数列:

[1, 13, 29, 71, 377, 751, 923, 2059, 9763, 21779, 26767, 53321, 283127, 693173, 1546309, 20102017]

約数ペア:

[(1, 20102017), (13, 1546309), (29, 693173), (71, 283127), (377, 53321), (751, 26767), (923, 21779), (2059, 9763)]