20896006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1433}}^1$

素因数の和:1775

約数の個数: 16

約数和(自身を含む): 32832864

約数和(自身を除く): 11936858

約数列:

[1, 2, 23, 46, 317, 634, 1433, 2866, 7291, 14582, 32959, 65918, 454261, 908522, 10448003, 20896006]

約数ペア:

[(1, 20896006), (2, 10448003), (23, 908522), (46, 454261), (317, 65918), (634, 32959), (1433, 14582), (2866, 7291)]