20021350846469

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{1523}}^1\times {\mathrm{62303}}^1$

素因数の和:64577

約数の個数: 32

約数和(自身を含む): 23462845046784

約数和(自身を除く): 3441494200315

約数列:

[1, 7, 43, 301, 701, 1523, 4907, 10661, 30143, 62303, 65489, 211001, 436121, 458423, 1067623, 2679029, 7473361, 18753203, 43674403, 45907789, 94887469, 305720821, 321354523, 664212283, 1877999329, 4080161167, 13145995303, 28561128169, 66516115769, 465612810383, 2860192978067, 20021350846469]

約数ペア:

[(1, 20021350846469), (7, 2860192978067), (43, 465612810383), (301, 66516115769), (701, 28561128169), (1523, 13145995303), (4907, 4080161167), (10661, 1877999329), (30143, 664212283), (62303, 321354523), (65489, 305720821), (211001, 94887469), (436121, 45907789), (458423, 43674403), (1067623, 18753203), (2679029, 7473361)]