20161225212

素因数分解:

$2^2\times 3^1\times {\mathrm{673}}^1\times {\mathrm{2496437}}^1$

素因数の和:2497117

約数の個数: 24

約数和(自身を含む): 47112777936

約数和(自身を除く): 26951552724

約数列:

[1, 2, 3, 4, 6, 12, 673, 1346, 2019, 2692, 4038, 8076, 2496437, 4992874, 7489311, 9985748, 14978622, 29957244, 1680102101, 3360204202, 5040306303, 6720408404, 10080612606, 20161225212]

約数ペア:

[(1, 20161225212), (2, 10080612606), (3, 6720408404), (4, 5040306303), (6, 3360204202), (12, 1680102101), (673, 29957244), (1346, 14978622), (2019, 9985748), (2692, 7489311), (4038, 4992874), (8076, 2496437)]