20160085690

素因数分解:

$2^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{1034381}}^1$

素因数の和:1036337

約数の個数: 16

約数和(自身を含む): 36306808200

約数和(自身を除く): 16146722510

約数列:

[1, 2, 5, 10, 1949, 3898, 9745, 19490, 1034381, 2068762, 5171905, 10343810, 2016008569, 4032017138, 10080042845, 20160085690]

約数ペア:

[(1, 20160085690), (2, 10080042845), (5, 4032017138), (10, 2016008569), (1949, 10343810), (3898, 5171905), (9745, 2068762), (19490, 1034381)]