20926354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1607}}^1$

素因数の和:2009

約数の個数: 16

約数和(自身を含む): 33343488

約数和(自身を除く): 12417134

約数列:

[1, 2, 17, 34, 383, 766, 1607, 3214, 6511, 13022, 27319, 54638, 615481, 1230962, 10463177, 20926354]

約数ペア:

[(1, 20926354), (2, 10463177), (17, 1230962), (34, 615481), (383, 54638), (766, 27319), (1607, 13022), (3214, 6511)]