20137536406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1663}}^1\times {\mathrm{5233}}^1$

素因数の和:7000

約数の個数: 32

約数和(自身を含む): 32921441280

約数和(自身を除く): 12783904874

約数列:

[1, 2, 13, 26, 89, 178, 1157, 1663, 2314, 3326, 5233, 10466, 21619, 43238, 68029, 136058, 148007, 296014, 465737, 931474, 1924091, 3848182, 6054581, 8702479, 12109162, 17404958, 113132227, 226264454, 774520631, 1549041262, 10068768203, 20137536406]

約数ペア:

[(1, 20137536406), (2, 10068768203), (13, 1549041262), (26, 774520631), (89, 226264454), (178, 113132227), (1157, 17404958), (1663, 12109162), (2314, 8702479), (3326, 6054581), (5233, 3848182), (10466, 1924091), (21619, 931474), (43238, 465737), (68029, 296014), (136058, 148007)]