20832063

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 33331200

約数和(自身を除く): 12499137

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 433, 553, 609, 1299, 1659, 2291, 3031, 6873, 9093, 12557, 16037, 34207, 37671, 48111, 87899, 102621, 239449, 263697, 718347, 992003, 2976009, 6944021, 20832063]

約数ペア:

[(1, 20832063), (3, 6944021), (7, 2976009), (21, 992003), (29, 718347), (79, 263697), (87, 239449), (203, 102621), (237, 87899), (433, 48111), (553, 37671), (609, 34207), (1299, 16037), (1659, 12557), (2291, 9093), (3031, 6873)]