20183152029

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{918209}}^1$

素因数の和:918660

約数の個数: 16

約数和(自身を含む): 28560003840

約数和(自身を除く): 8376851811

約数列:

[1, 3, 17, 51, 431, 1293, 7327, 21981, 918209, 2754627, 15609553, 46828659, 395748079, 1187244237, 6727717343, 20183152029]

約数ペア:

[(1, 20183152029), (3, 6727717343), (17, 1187244237), (51, 395748079), (431, 46828659), (1293, 15609553), (7327, 2754627), (21981, 918209)]