20773902

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 43135488

約数和(自身を除く): 22361586

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 1103, 2206, 3139, 3309, 6278, 6618, 9417, 18834, 47429, 80519, 94858, 142287, 161038, 241557, 284574, 483114, 3462317, 6924634, 10386951, 20773902]

約数ペア:

[(1, 20773902), (2, 10386951), (3, 6924634), (6, 3462317), (43, 483114), (73, 284574), (86, 241557), (129, 161038), (146, 142287), (219, 94858), (258, 80519), (438, 47429), (1103, 18834), (2206, 9417), (3139, 6618), (3309, 6278)]