20074451751

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43735189}}^1$

素因数の和:43735215

約数の個数: 16

約数和(自身を含む): 31489336800

約数和(自身を除く): 11414885049

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 43735189, 131205567, 393616701, 743498213, 1180850103, 2230494639, 6691483917, 20074451751]

約数ペア:

[(1, 20074451751), (3, 6691483917), (9, 2230494639), (17, 1180850103), (27, 743498213), (51, 393616701), (153, 131205567), (459, 43735189)]