20872014

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{47653}}^1$

素因数の和:47731

約数の個数: 16

約数和(自身を含む): 42316752

約数和(自身を除く): 21444738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 47653, 95306, 142959, 285918, 3478669, 6957338, 10436007, 20872014]

約数ペア:

[(1, 20872014), (2, 10436007), (3, 6957338), (6, 3478669), (73, 285918), (146, 142959), (219, 95306), (438, 47653)]