2020242711

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{118747}}^1$

素因数の和:118910

約数の個数: 16

約数和(自身を含む): 2770153344

約数和(自身を除く): 749910633

約数列:

[1, 3, 53, 107, 159, 321, 5671, 17013, 118747, 356241, 6293591, 12705929, 18880773, 38117787, 673414237, 2020242711]

約数ペア:

[(1, 2020242711), (3, 673414237), (53, 38117787), (107, 18880773), (159, 12705929), (321, 6293591), (5671, 356241), (17013, 118747)]