20512323063

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{44689157}}^1$

素因数の和:44689183

約数の個数: 16

約数和(自身を含む): 32176193760

約数和(自身を除く): 11663870697

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 44689157, 134067471, 402202413, 759715669, 1206607239, 2279147007, 6837441021, 20512323063]

約数ペア:

[(1, 20512323063), (3, 6837441021), (9, 2279147007), (17, 1206607239), (27, 759715669), (51, 402202413), (153, 134067471), (459, 44689157)]