20173617781

素因数分解:

${\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1039}}^1\times {\mathrm{2719}}^1$

素因数の和:3988

約数の個数: 16

約数和(自身を含む): 20853913600

約数和(自身を除く): 680295819

約数列:

[1, 37, 193, 1039, 2719, 7141, 38443, 100603, 200527, 524767, 2825041, 7419499, 19416379, 104526517, 545232913, 20173617781]

約数ペア:

[(1, 20173617781), (37, 545232913), (193, 104526517), (1039, 19416379), (2719, 7419499), (7141, 2825041), (38443, 524767), (100603, 200527)]