20371528

素因数分解:

$2^3\times {\mathrm{1433}}^1\times {\mathrm{1777}}^1$

素因数の和:3216

約数の個数: 16

約数和(自身を含む): 38244780

約数和(自身を除く): 17873252

約数列:

[1, 2, 4, 8, 1433, 1777, 2866, 3554, 5732, 7108, 11464, 14216, 2546441, 5092882, 10185764, 20371528]

約数ペア:

[(1, 20371528), (2, 10185764), (4, 5092882), (8, 2546441), (1433, 14216), (1777, 11464), (2866, 7108), (3554, 5732)]