20334985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1117}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 26724672

約数和(自身を除く): 6389687

約数列:

[1, 5, 11, 55, 331, 1117, 1655, 3641, 5585, 12287, 18205, 61435, 369727, 1848635, 4066997, 20334985]

約数ペア:

[(1, 20334985), (5, 4066997), (11, 1848635), (55, 369727), (331, 61435), (1117, 18205), (1655, 12287), (3641, 5585)]