20180873846

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{8843503}}^1$

素因数の和:8843675

約数の個数: 16

約数和(自身を含む): 34808031744

約数和(自身を除く): 14627157898

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 8843503, 17687006, 61904521, 123809042, 1441490989, 2882981978, 10090436923, 20180873846]

約数ペア:

[(1, 20180873846), (2, 10090436923), (7, 2882981978), (14, 1441490989), (163, 123809042), (326, 61904521), (1141, 17687006), (2282, 8843503)]