20092947

素因数分解:

$3^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1091}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 30680832

約数和(自身を除く): 10587885

約数列:

[1, 3, 7, 21, 877, 1091, 2631, 3273, 6139, 7637, 18417, 22911, 956807, 2870421, 6697649, 20092947]

約数ペア:

[(1, 20092947), (3, 6697649), (7, 2870421), (21, 956807), (877, 22911), (1091, 18417), (2631, 7637), (3273, 6139)]