20199335998

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{2237}}^1\times {\mathrm{16067}}^1$

素因数の和:18587

約数の個数: 16

約数和(自身を含む): 30422315664

約数和(自身を除く): 10222979666

約数列:

[1, 2, 281, 562, 2237, 4474, 16067, 32134, 628597, 1257194, 4514827, 9029654, 35941879, 71883758, 10099667999, 20199335998]

約数ペア:

[(1, 20199335998), (2, 10099667999), (281, 71883758), (562, 35941879), (2237, 9029654), (4474, 4514827), (16067, 1257194), (32134, 628597)]