20300789

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 21866112

約数和(自身を除く): 1565323

約数列:

[1, 23, 73, 107, 113, 1679, 2461, 2599, 7811, 8249, 12091, 179653, 189727, 278093, 882643, 20300789]

約数ペア:

[(1, 20300789), (23, 882643), (73, 278093), (107, 189727), (113, 179653), (1679, 12091), (2461, 8249), (2599, 7811)]