20736691922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{8527}}^1\times {\mathrm{63997}}^1$

素因数の和:72545

約数の個数: 16

約数和(自身を含む): 32746496640

約数和(自身を除く): 12009804718

約数列:

[1, 2, 19, 38, 8527, 17054, 63997, 127994, 162013, 324026, 1215943, 2431886, 545702419, 1091404838, 10368345961, 20736691922]

約数ペア:

[(1, 20736691922), (2, 10368345961), (19, 1091404838), (38, 545702419), (8527, 2431886), (17054, 1215943), (63997, 324026), (127994, 162013)]