20035737

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 30446208

約数和(自身を除く): 10410471

約数列:

[1, 3, 9, 23, 69, 151, 207, 453, 641, 1359, 1923, 3473, 5769, 10419, 14743, 31257, 44229, 96791, 132687, 290373, 871119, 2226193, 6678579, 20035737]

約数ペア:

[(1, 20035737), (3, 6678579), (9, 2226193), (23, 871119), (69, 290373), (151, 132687), (207, 96791), (453, 44229), (641, 31257), (1359, 14743), (1923, 10419), (3473, 5769)]