20123070678862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1382648803}}^1$

素因数の和:1382649207

約数の個数: 16

約数和(自身を含む): 31856228444160

約数和(自身を除く): 11733157765298

約数列:

[1, 2, 19, 38, 383, 766, 7277, 14554, 1382648803, 2765297606, 26270327257, 52540654514, 529554491549, 1059108983098, 10061535339431, 20123070678862]

約数ペア:

[(1, 20123070678862), (2, 10061535339431), (19, 1059108983098), (38, 529554491549), (383, 52540654514), (766, 26270327257), (7277, 2765297606), (14554, 1382648803)]