20346987196

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{69681463}}^1$

素因数の和:69681540

約数の個数: 12

約数和(自身を含む): 36094998352

約数和(自身を除く): 15748011156

約数列:

[1, 2, 4, 73, 146, 292, 69681463, 139362926, 278725852, 5086746799, 10173493598, 20346987196]

約数ペア:

[(1, 20346987196), (2, 10173493598), (4, 5086746799), (73, 278725852), (146, 139362926), (292, 69681463)]