20350791

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{32771}}^1$

素因数の和:32803

約数の個数: 16

約数和(自身を含む): 31461120

約数和(自身を除く): 11110329

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 32771, 98313, 294939, 753733, 884817, 2261199, 6783597, 20350791]

約数ペア:

[(1, 20350791), (3, 6783597), (9, 2261199), (23, 884817), (27, 753733), (69, 294939), (207, 98313), (621, 32771)]