20512114863

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{533711}}^1$

素因数の和:534294

約数の個数: 16

約数和(自身を含む): 28589884416

約数和(自身を除く): 8077769553

約数列:

[1, 3, 23, 69, 557, 1671, 12811, 38433, 533711, 1601133, 12275353, 36826059, 297277027, 891831081, 6837371621, 20512114863]

約数ペア:

[(1, 20512114863), (3, 6837371621), (23, 891831081), (69, 297277027), (557, 36826059), (1671, 12275353), (12811, 1601133), (38433, 533711)]