20585154

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{72997}}^1$

素因数の和:73049

約数の個数: 16

約数和(自身を含む): 42046848

約数和(自身を除く): 21461694

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 72997, 145994, 218991, 437982, 3430859, 6861718, 10292577, 20585154]

約数ペア:

[(1, 20585154), (2, 10292577), (3, 6861718), (6, 3430859), (47, 437982), (94, 218991), (141, 145994), (282, 72997)]