20180389246

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{2003}}^1\times {\mathrm{33809}}^1$

素因数の和:35963

約数の個数: 16

約数和(自身を含む): 30489858000

約数和(自身を除く): 10309468754

約数列:

[1, 2, 149, 298, 2003, 4006, 33809, 67618, 298447, 596894, 5037541, 10075082, 67719427, 135438854, 10090194623, 20180389246]

約数ペア:

[(1, 20180389246), (2, 10090194623), (149, 135438854), (298, 67719427), (2003, 10075082), (4006, 5037541), (33809, 596894), (67618, 298447)]