20184501

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6803}}^1$

素因数の和:6872

約数の個数: 16

約数和(自身を含む): 28740096

約数和(自身を除く): 8555595

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 6803, 20409, 156469, 292529, 469407, 877587, 6728167, 20184501]

約数ペア:

[(1, 20184501), (3, 6728167), (23, 877587), (43, 469407), (69, 292529), (129, 156469), (989, 20409), (2967, 6803)]