20512374063

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6817007}}^1$

素因数の和:6817086

約数の個数: 16

約数和(自身を含む): 29449474560

約数和(自身を除く): 8937100497

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 6817007, 20451021, 115889119, 347667357, 402203413, 1206610239, 6837458021, 20512374063]

約数ペア:

[(1, 20512374063), (3, 6837458021), (17, 1206610239), (51, 402203413), (59, 347667357), (177, 115889119), (1003, 20451021), (3009, 6817007)]