20183248

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{23801}}^1$

素因数の和:23862

約数の個数: 20

約数和(自身を含む): 39844548

約数和(自身を除く): 19661300

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 23801, 47602, 95204, 190408, 380816, 1261453, 2522906, 5045812, 10091624, 20183248]

約数ペア:

[(1, 20183248), (2, 10091624), (4, 5045812), (8, 2522906), (16, 1261453), (53, 380816), (106, 190408), (212, 95204), (424, 47602), (848, 23801)]