20244742

素因数分解:

$2^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{1237}}^1$

素因数の和:1420

約数の個数: 24

約数和(自身を含む): 35565264

約数和(自身を除く): 15320522

約数列:

[1, 2, 7, 14, 49, 98, 167, 334, 1169, 1237, 2338, 2474, 8183, 8659, 16366, 17318, 60613, 121226, 206579, 413158, 1446053, 2892106, 10122371, 20244742]

約数ペア:

[(1, 20244742), (2, 10122371), (7, 2892106), (14, 1446053), (49, 413158), (98, 206579), (167, 121226), (334, 60613), (1169, 17318), (1237, 16366), (2338, 8659), (2474, 8183)]