20177039619

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2791897}}^1$

素因数の和:2791987

約数の個数: 24

約数和(自身を含む): 32229670512

約数和(自身を除く): 12052630893

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 7227, 2791897, 8375691, 25127073, 30710867, 92132601, 203808481, 276397803, 611425443, 1834276329, 2241893291, 6725679873, 20177039619]

約数ペア:

[(1, 20177039619), (3, 6725679873), (9, 2241893291), (11, 1834276329), (33, 611425443), (73, 276397803), (99, 203808481), (219, 92132601), (657, 30710867), (803, 25127073), (2409, 8375691), (7227, 2791897)]