20551338

素因数分解:

$2^1\times 3^2\times {\mathrm{929}}^1\times {\mathrm{1229}}^1$

素因数の和:2166

約数の個数: 24

約数和(自身を含む): 44612100

約数和(自身を除く): 24060762

約数列:

[1, 2, 3, 6, 9, 18, 929, 1229, 1858, 2458, 2787, 3687, 5574, 7374, 8361, 11061, 16722, 22122, 1141741, 2283482, 3425223, 6850446, 10275669, 20551338]

約数ペア:

[(1, 20551338), (2, 10275669), (3, 6850446), (6, 3425223), (9, 2283482), (18, 1141741), (929, 22122), (1229, 16722), (1858, 11061), (2458, 8361), (2787, 7374), (3687, 5574)]