20652069

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8837}}^1$

素因数の和:8900

約数の個数: 16

約数和(自身を含む): 29695680

約数和(自身を除く): 9043611

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 8837, 26511, 167903, 362317, 503709, 1086951, 6884023, 20652069]

約数ペア:

[(1, 20652069), (3, 6884023), (19, 1086951), (41, 503709), (57, 362317), (123, 167903), (779, 26511), (2337, 8837)]