20173684261

素因数分解:

${\mathrm{23}}^2\times {\mathrm{487}}^1\times {\mathrm{78307}}^1$

素因数の和:78840

約数の個数: 12

約数和(自身を含む): 21132510112

約数和(自身を除く): 958825851

約数列:

[1, 23, 487, 529, 11201, 78307, 257623, 1801061, 38135509, 41424403, 877116707, 20173684261]

約数ペア:

[(1, 20173684261), (23, 877116707), (487, 41424403), (529, 38135509), (11201, 1801061), (78307, 257623)]