20155005409437

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8293}}^1\times {\mathrm{1304543}}^1$

素因数の和:1312871

約数の個数: 40

約数和(自身を含む): 31420954566144

約数和(自身を除く): 11265949156707

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8293, 24879, 74637, 190739, 223911, 572217, 671733, 1304543, 1716651, 3913629, 5149953, 11740887, 15449859, 30004489, 35222661, 90013467, 105667983, 270040401, 810121203, 2430363609, 10818575099, 32455725297, 97367175891, 248827227277, 292101527673, 746481681831, 876304583019, 2239445045493, 6718335136479, 20155005409437]

約数ペア:

[(1, 20155005409437), (3, 6718335136479), (9, 2239445045493), (23, 876304583019), (27, 746481681831), (69, 292101527673), (81, 248827227277), (207, 97367175891), (621, 32455725297), (1863, 10818575099), (8293, 2430363609), (24879, 810121203), (74637, 270040401), (190739, 105667983), (223911, 90013467), (572217, 35222661), (671733, 30004489), (1304543, 15449859), (1716651, 11740887), (3913629, 5149953)]