20618772

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{6203}}^1$

素因数の和:6487

約数の個数: 24

約数和(自身を含む): 48291936

約数和(自身を除く): 27673164

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 831, 1108, 1662, 3324, 6203, 12406, 18609, 24812, 37218, 74436, 1718231, 3436462, 5154693, 6872924, 10309386, 20618772]

約数ペア:

[(1, 20618772), (2, 10309386), (3, 6872924), (4, 5154693), (6, 3436462), (12, 1718231), (277, 74436), (554, 37218), (831, 24812), (1108, 18609), (1662, 12406), (3324, 6203)]