20165332570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87675359}}^1$

素因数の和:87675389

約数の個数: 16

約数和(自身を含む): 37875755520

約数和(自身を除く): 17710422950

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87675359, 175350718, 438376795, 876753590, 2016533257, 4033066514, 10082666285, 20165332570]

約数ペア:

[(1, 20165332570), (2, 10082666285), (5, 4033066514), (10, 2016533257), (23, 876753590), (46, 438376795), (115, 175350718), (230, 87675359)]