20205909342

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6886813}}^1$

素因数の和:6886984

約数の個数: 24

約数和(自身を含む): 44048062344

約数和(自身を除く): 23842153002

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 6886813, 13773626, 20660439, 41320878, 61981317, 123962634, 1122550519, 2245101038, 3367651557, 6735303114, 10102954671, 20205909342]

約数ペア:

[(1, 20205909342), (2, 10102954671), (3, 6735303114), (6, 3367651557), (9, 2245101038), (18, 1122550519), (163, 123962634), (326, 61981317), (489, 41320878), (978, 20660439), (1467, 13773626), (2934, 6886813)]