20532418

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{2099}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 31701600

約数和(自身を除く): 11169182

約数列:

[1, 2, 67, 73, 134, 146, 2099, 4198, 4891, 9782, 140633, 153227, 281266, 306454, 10266209, 20532418]

約数ペア:

[(1, 20532418), (2, 10266209), (67, 306454), (73, 281266), (134, 153227), (146, 140633), (2099, 9782), (4198, 4891)]