20174068870

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8441033}}^1$

素因数の和:8441279

約数の個数: 16

約数和(自身を含む): 36465266880

約数和(自身を除く): 16291198010

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 8441033, 16882066, 42205165, 84410330, 2017406887, 4034813774, 10087034435, 20174068870]

約数ペア:

[(1, 20174068870), (2, 10087034435), (5, 4034813774), (10, 2017406887), (239, 84410330), (478, 42205165), (1195, 16882066), (2390, 8441033)]