20343543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36263}}^1$

素因数の和:36294

約数の個数: 16

約数和(自身を含む): 31332096

約数和(自身を除く): 10988553

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 36263, 108789, 398893, 616471, 1196679, 1849413, 6781181, 20343543]

約数ペア:

[(1, 20343543), (3, 6781181), (11, 1849413), (17, 1196679), (33, 616471), (51, 398893), (187, 108789), (561, 36263)]