20054880452391

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{6037}}^1\times {\mathrm{43649}}^1$

素因数の和:50815

約数の個数: 32

約数和(自身を含む): 27933005260800

約数和(自身を除く): 7878124808409

約数列:

[1, 3, 23, 69, 1103, 3309, 6037, 18111, 25369, 43649, 76107, 130947, 138851, 416553, 1003927, 3011781, 6658811, 19976433, 48144847, 144434541, 153152653, 263509013, 459457959, 790527039, 1107331481, 3321994443, 6060707299, 18182121897, 290650441339, 871951324017, 6684960150797, 20054880452391]

約数ペア:

[(1, 20054880452391), (3, 6684960150797), (23, 871951324017), (69, 290650441339), (1103, 18182121897), (3309, 6060707299), (6037, 3321994443), (18111, 1107331481), (25369, 790527039), (43649, 459457959), (76107, 263509013), (130947, 153152653), (138851, 144434541), (416553, 48144847), (1003927, 19976433), (3011781, 6658811)]