20185501437

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{108923}}^1$

素因数の和:109337

約数の個数: 24

約数和(自身を含む): 29736252000

約数和(自身を除く): 9550750563

約数列:

[1, 3, 9, 59, 177, 349, 531, 1047, 3141, 20591, 61773, 108923, 185319, 326769, 980307, 6426457, 19279371, 38014127, 57838113, 114042381, 342127143, 2242833493, 6728500479, 20185501437]

約数ペア:

[(1, 20185501437), (3, 6728500479), (9, 2242833493), (59, 342127143), (177, 114042381), (349, 57838113), (531, 38014127), (1047, 19279371), (3141, 6426457), (20591, 980307), (61773, 326769), (108923, 185319)]