20313099

素因数分解:

$3^5\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 30663360

約数和(自身を除く): 10350261

約数列:

[1, 3, 9, 27, 81, 179, 243, 467, 537, 1401, 1611, 4203, 4833, 12609, 14499, 37827, 43497, 83593, 113481, 250779, 752337, 2257011, 6771033, 20313099]

約数ペア:

[(1, 20313099), (3, 6771033), (9, 2257011), (27, 752337), (81, 250779), (179, 113481), (243, 83593), (467, 43497), (537, 37827), (1401, 14499), (1611, 12609), (4203, 4833)]