20166512

素因数分解:

$2^4\times {\mathrm{719}}^1\times {\mathrm{1753}}^1$

素因数の和:2480

約数の個数: 20

約数和(自身を含む): 39149280

約数和(自身を除く): 18982768

約数列:

[1, 2, 4, 8, 16, 719, 1438, 1753, 2876, 3506, 5752, 7012, 11504, 14024, 28048, 1260407, 2520814, 5041628, 10083256, 20166512]

約数ペア:

[(1, 20166512), (2, 10083256), (4, 5041628), (8, 2520814), (16, 1260407), (719, 28048), (1438, 14024), (1753, 11504), (2876, 7012), (3506, 5752)]