20178251711

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{84247}}^1$

素因数の和:84530

約数の個数: 16

約数和(自身を含む): 21770357184

約数和(自身を除く): 1592105473

約数列:

[1, 17, 73, 193, 1241, 3281, 14089, 84247, 239513, 1432199, 6150031, 16259671, 104550527, 276414407, 1186955983, 20178251711]

約数ペア:

[(1, 20178251711), (17, 1186955983), (73, 276414407), (193, 104550527), (1241, 16259671), (3281, 6150031), (14089, 1432199), (84247, 239513)]