20385732

素因数分解:

$2^2\times 3^1\times {\mathrm{907}}^1\times {\mathrm{1873}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 47644576

約数和(自身を除く): 27258844

約数列:

[1, 2, 3, 4, 6, 12, 907, 1814, 1873, 2721, 3628, 3746, 5442, 5619, 7492, 10884, 11238, 22476, 1698811, 3397622, 5096433, 6795244, 10192866, 20385732]

約数ペア:

[(1, 20385732), (2, 10192866), (3, 6795244), (4, 5096433), (6, 3397622), (12, 1698811), (907, 22476), (1814, 11238), (1873, 10884), (2721, 7492), (3628, 5619), (3746, 5442)]