20070823822581

素因数分解:

$3^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1733}}^1\times {\mathrm{666871}}^1$

素因数の和:669441

約数の個数: 32

約数和(自身を含む): 30638809847808

約数和(自身を除く): 10567986025227

約数列:

[1, 3, 7, 21, 827, 1733, 2481, 5199, 5789, 12131, 17367, 36393, 666871, 1433191, 2000613, 4299573, 4668097, 10032337, 14004291, 30097011, 551502317, 1155687443, 1654506951, 3467062329, 3860516219, 8089812101, 11581548657, 24269436303, 955753515361, 2867260546083, 6690274607527, 20070823822581]

約数ペア:

[(1, 20070823822581), (3, 6690274607527), (7, 2867260546083), (21, 955753515361), (827, 24269436303), (1733, 11581548657), (2481, 8089812101), (5199, 3860516219), (5789, 3467062329), (12131, 1654506951), (17367, 1155687443), (36393, 551502317), (666871, 30097011), (1433191, 14004291), (2000613, 10032337), (4299573, 4668097)]