20282876

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 36220800

約数和(自身を除く): 15937924

約数列:

[1, 2, 4, 83, 166, 199, 307, 332, 398, 614, 796, 1228, 16517, 25481, 33034, 50962, 61093, 66068, 101924, 122186, 244372, 5070719, 10141438, 20282876]

約数ペア:

[(1, 20282876), (2, 10141438), (4, 5070719), (83, 244372), (166, 122186), (199, 101924), (307, 66068), (332, 61093), (398, 50962), (614, 33034), (796, 25481), (1228, 16517)]