20362822

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2441}}^1$

素因数の和:2583

約数の個数: 16

約数和(自身を含む): 31589712

約数和(自身を除く): 11226890

約数列:

[1, 2, 43, 86, 97, 194, 2441, 4171, 4882, 8342, 104963, 209926, 236777, 473554, 10181411, 20362822]

約数ペア:

[(1, 20362822), (2, 10181411), (43, 473554), (86, 236777), (97, 209926), (194, 104963), (2441, 8342), (4171, 4882)]