20146554

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{7129}}^1$

素因数の和:7294

約数の個数: 24

約数和(自身を含む): 43935060

約数和(自身を除く): 23788506

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 7129, 14258, 21387, 42774, 64161, 128322, 1119253, 2238506, 3357759, 6715518, 10073277, 20146554]

約数ペア:

[(1, 20146554), (2, 10073277), (3, 6715518), (6, 3357759), (9, 2238506), (18, 1119253), (157, 128322), (314, 64161), (471, 42774), (942, 21387), (1413, 14258), (2826, 7129)]