20937885694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4782523}}^1$

素因数の和:4782735

約数の個数: 16

約数和(自身を含む): 34434172800

約数和(自身を除く): 13496287106

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 4782523, 9565046, 52607753, 105215506, 951722077, 1903444154, 10468942847, 20937885694]

約数ペア:

[(1, 20937885694), (2, 10468942847), (11, 1903444154), (22, 951722077), (199, 105215506), (398, 52607753), (2189, 9565046), (4378, 4782523)]