20109292606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1\times {\mathrm{328981}}^1$

素因数の和:331347

約数の個数: 16

約数和(自身を含む): 32498157888

約数和(自身を除く): 12388865282

約数列:

[1, 2, 13, 26, 2351, 4702, 30563, 61126, 328981, 657962, 4276753, 8553506, 773434331, 1546868662, 10054646303, 20109292606]

約数ペア:

[(1, 20109292606), (2, 10054646303), (13, 1546868662), (26, 773434331), (2351, 8553506), (4702, 4276753), (30563, 657962), (61126, 328981)]