20175478906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1240957}}^1$

素因数の和:1241709

約数の個数: 16

約数和(自身を含む): 33059121120

約数和(自身を除く): 12883642214

約数列:

[1, 2, 11, 22, 739, 1478, 8129, 16258, 1240957, 2481914, 13650527, 27301054, 917067223, 1834134446, 10087739453, 20175478906]

約数ペア:

[(1, 20175478906), (2, 10087739453), (11, 1834134446), (22, 917067223), (739, 27301054), (1478, 13650527), (8129, 2481914), (16258, 1240957)]