20186779286

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1\times {\mathrm{158003}}^1$

素因数の和:158635

約数の個数: 16

約数和(自身を含む): 30579462144

約数和(自身を除く): 10392682858

約数列:

[1, 2, 127, 254, 503, 1006, 63881, 127762, 158003, 316006, 20066381, 40132762, 79475509, 158951018, 10093389643, 20186779286]

約数ペア:

[(1, 20186779286), (2, 10093389643), (127, 158951018), (254, 79475509), (503, 40132762), (1006, 20066381), (63881, 316006), (127762, 158003)]