20836883

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 22911264

約数和(自身を除く): 2074381

約数列:

[1, 17, 37, 157, 211, 629, 2669, 3587, 5809, 7807, 33127, 98753, 132719, 563159, 1225699, 20836883]

約数ペア:

[(1, 20836883), (17, 1225699), (37, 563159), (157, 132719), (211, 98753), (629, 33127), (2669, 7807), (3587, 5809)]