20623394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8761}}^1$

素因数の和:8881

約数の個数: 16

約数和(自身を含む): 34066656

約数和(自身を除く): 13443262

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8761, 17522, 96371, 192742, 937427, 1874854, 10311697, 20623394]

約数ペア:

[(1, 20623394), (2, 10311697), (11, 1874854), (22, 937427), (107, 192742), (214, 96371), (1177, 17522), (2354, 8761)]