20236984

素因数分解:

$2^3\times {\mathrm{907}}^1\times {\mathrm{2789}}^1$

素因数の和:3702

約数の個数: 16

約数和(自身を含む): 37999800

約数和(自身を除く): 17762816

約数列:

[1, 2, 4, 8, 907, 1814, 2789, 3628, 5578, 7256, 11156, 22312, 2529623, 5059246, 10118492, 20236984]

約数ペア:

[(1, 20236984), (2, 10118492), (4, 5059246), (8, 2529623), (907, 22312), (1814, 11156), (2789, 7256), (3628, 5578)]