20822456

素因数分解:

$2^3\times {\mathrm{1523}}^1\times {\mathrm{1709}}^1$

素因数の和:3238

約数の個数: 16

約数和(自身を含む): 39090600

約数和(自身を除く): 18268144

約数列:

[1, 2, 4, 8, 1523, 1709, 3046, 3418, 6092, 6836, 12184, 13672, 2602807, 5205614, 10411228, 20822456]

約数ペア:

[(1, 20822456), (2, 10411228), (4, 5205614), (8, 2602807), (1523, 13672), (1709, 12184), (3046, 6836), (3418, 6092)]