20763453

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 28740096

約数和(自身を除く): 7976643

約数列:

[1, 3, 43, 71, 129, 213, 2267, 3053, 6801, 9159, 97481, 160957, 292443, 482871, 6921151, 20763453]

約数ペア:

[(1, 20763453), (3, 6921151), (43, 482871), (71, 292443), (129, 160957), (213, 97481), (2267, 9159), (3053, 6801)]