9920636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9803}}^1$

素因数の和:9841

約数の個数: 24

約数和(自身を含む): 19764864

約数和(自身を除く): 9844228

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 9803, 19606, 39212, 107833, 215666, 225469, 431332, 450938, 901876, 2480159, 4960318, 9920636]

約数ペア:

[(1, 9920636), (2, 4960318), (4, 2480159), (11, 901876), (22, 450938), (23, 431332), (44, 225469), (46, 215666), (92, 107833), (253, 39212), (506, 19606), (1012, 9803)]