20094786

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2543}}^1$

素因数の和:2990

約数の個数: 24

約数和(自身を含む): 43655040

約数和(自身を除く): 23560254

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2543, 2634, 3951, 5086, 7629, 7902, 15258, 22887, 45774, 1116377, 2232754, 3349131, 6698262, 10047393, 20094786]

約数ペア:

[(1, 20094786), (2, 10047393), (3, 6698262), (6, 3349131), (9, 2232754), (18, 1116377), (439, 45774), (878, 22887), (1317, 15258), (2543, 7902), (2634, 7629), (3951, 5086)]