20036303

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 23976000

約数和(自身を除く): 3939697

約数列:

[1, 7, 29, 89, 203, 623, 1109, 2581, 7763, 18067, 32161, 98701, 225127, 690907, 2862329, 20036303]

約数ペア:

[(1, 20036303), (7, 2862329), (29, 690907), (89, 225127), (203, 98701), (623, 32161), (1109, 18067), (2581, 7763)]