20803922033

素因数分解:

${\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{10211}}^1$

素因数の和:10972

約数の個数: 16

約数和(自身を含む): 21599115264

約数和(自身を除く): 795193231

約数列:

[1, 47, 67, 647, 3149, 10211, 30409, 43349, 479917, 684137, 2037403, 6606517, 32154439, 310506299, 442636639, 20803922033]

約数ペア:

[(1, 20803922033), (47, 442636639), (67, 310506299), (647, 32154439), (3149, 6606517), (10211, 2037403), (30409, 684137), (43349, 479917)]