20061930787

素因数分解:

${\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1\times {\mathrm{947}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 20345748480

約数和(自身を除く): 283817693

約数列:

[1, 137, 239, 647, 947, 32743, 88639, 129739, 154633, 226333, 612709, 21184721, 31007621, 83941133, 146437451, 20061930787]

約数ペア:

[(1, 20061930787), (137, 146437451), (239, 83941133), (647, 31007621), (947, 21184721), (32743, 612709), (88639, 226333), (129739, 154633)]