20048193

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6983}}^1$

素因数の和:7029

約数の個数: 24

約数和(自身を含む): 32685120

約数和(自身を除く): 12636927

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 6983, 20949, 62847, 76813, 202507, 230439, 607521, 691317, 1822563, 2227577, 6682731, 20048193]

約数ペア:

[(1, 20048193), (3, 6682731), (9, 2227577), (11, 1822563), (29, 691317), (33, 607521), (87, 230439), (99, 202507), (261, 76813), (319, 62847), (957, 20949), (2871, 6983)]