20161809448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4513}}^1\times {\mathrm{50767}}^1$

素因数の和:55297

約数の個数: 32

約数和(自身を含む): 41250015360

約数和(自身を除く): 21088205912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4513, 9026, 18052, 36104, 49643, 50767, 99286, 101534, 198572, 203068, 397144, 406136, 558437, 1116874, 2233748, 4467496, 229111471, 458222942, 916445884, 1832891768, 2520226181, 5040452362, 10080904724, 20161809448]

約数ペア:

[(1, 20161809448), (2, 10080904724), (4, 5040452362), (8, 2520226181), (11, 1832891768), (22, 916445884), (44, 458222942), (88, 229111471), (4513, 4467496), (9026, 2233748), (18052, 1116874), (36104, 558437), (49643, 406136), (50767, 397144), (99286, 203068), (101534, 198572)]