20187928724

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{48999827}}^1$

素因数の和:48999934

約数の個数: 12

約数和(自身を含む): 35671874784

約数和(自身を除く): 15483946060

約数列:

[1, 2, 4, 103, 206, 412, 48999827, 97999654, 195999308, 5046982181, 10093964362, 20187928724]

約数ペア:

[(1, 20187928724), (2, 10093964362), (4, 5046982181), (103, 195999308), (206, 97999654), (412, 48999827)]