20959134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{499027}}^1$

素因数の和:499039

約数の個数: 16

約数和(自身を含む): 47906688

約数和(自身を除く): 26947554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 499027, 998054, 1497081, 2994162, 3493189, 6986378, 10479567, 20959134]

約数ペア:

[(1, 20959134), (2, 10479567), (3, 6986378), (6, 3493189), (7, 2994162), (14, 1497081), (21, 998054), (42, 499027)]