20172625683

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1217}}^1\times {\mathrm{1459}}^1$

素因数の和:3227

約数の個数: 32

約数和(自身を含む): 30842488320

約数和(自身を除く): 10669862637

約数列:

[1, 3, 7, 21, 541, 1217, 1459, 1623, 3651, 3787, 4377, 8519, 10213, 11361, 25557, 30639, 658397, 789319, 1775603, 1975191, 2367957, 4608779, 5326809, 5525233, 12429221, 13826337, 16575699, 37287663, 960601223, 2881803669, 6724208561, 20172625683]

約数ペア:

[(1, 20172625683), (3, 6724208561), (7, 2881803669), (21, 960601223), (541, 37287663), (1217, 16575699), (1459, 13826337), (1623, 12429221), (3651, 5525233), (3787, 5326809), (4377, 4608779), (8519, 2367957), (10213, 1975191), (11361, 1775603), (25557, 789319), (30639, 658397)]