20347600012

素因数分解:

$2^2\times {\mathrm{14389}}^1\times {\mathrm{353527}}^1$

素因数の和:367920

約数の個数: 12

約数和(自身を含む): 35610875440

約数和(自身を除く): 15263275428

約数列:

[1, 2, 4, 14389, 28778, 57556, 353527, 707054, 1414108, 5086900003, 10173800006, 20347600012]

約数ペア:

[(1, 20347600012), (2, 10173800006), (4, 5086900003), (14389, 1414108), (28778, 707054), (57556, 353527)]