20123171286

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{846721}}^1$

素因数の和:846976

約数の個数: 32

約数和(自身を含む): 42796716768

約数和(自身を除く): 22673545482

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 233, 466, 699, 1398, 3961, 7922, 11883, 23766, 846721, 1693442, 2540163, 5080326, 14394257, 28788514, 43182771, 86365542, 197285993, 394571986, 591857979, 1183715958, 3353861881, 6707723762, 10061585643, 20123171286]

約数ペア:

[(1, 20123171286), (2, 10061585643), (3, 6707723762), (6, 3353861881), (17, 1183715958), (34, 591857979), (51, 394571986), (102, 197285993), (233, 86365542), (466, 43182771), (699, 28788514), (1398, 14394257), (3961, 5080326), (7922, 2540163), (11883, 1693442), (23766, 846721)]