20169255

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{36341}}^1$

素因数の和:36386

約数の個数: 16

約数和(自身を含む): 33143904

約数和(自身を除く): 12974649

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 36341, 109023, 181705, 545115, 1344617, 4033851, 6723085, 20169255]

約数ペア:

[(1, 20169255), (3, 6723085), (5, 4033851), (15, 1344617), (37, 545115), (111, 181705), (185, 109023), (555, 36341)]