20172089901

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{922237}}^1$

素因数の和:922580

約数の個数: 16

約数和(自身を含む): 28154081664

約数和(自身を除く): 7981991763

約数列:

[1, 3, 23, 69, 317, 951, 7291, 21873, 922237, 2766711, 21211451, 63634353, 292349129, 877047387, 6724029967, 20172089901]

約数ペア:

[(1, 20172089901), (3, 6724029967), (23, 877047387), (69, 292349129), (317, 63634353), (951, 21211451), (7291, 2766711), (21873, 922237)]