20180504591

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1\times {\mathrm{42943}}^1$

素因数の和:43970

約数の個数: 16

約数和(自身を含む): 22343591424

約数和(自身を除く): 2163086833

約数列:

[1, 13, 37, 481, 977, 12701, 36149, 42943, 469937, 558259, 1588891, 20655583, 41955311, 545419043, 1552346507, 20180504591]

約数ペア:

[(1, 20180504591), (13, 1552346507), (37, 545419043), (481, 41955311), (977, 20655583), (12701, 1588891), (36149, 558259), (42943, 469937)]