20163858812

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{69054311}}^1$

素因数の和:69054388

約数の個数: 12

約数和(自身を含む): 35770133616

約数和(自身を除く): 15606274804

約数列:

[1, 2, 4, 73, 146, 292, 69054311, 138108622, 276217244, 5040964703, 10081929406, 20163858812]

約数ペア:

[(1, 20163858812), (2, 10081929406), (4, 5040964703), (73, 276217244), (146, 138108622), (292, 69054311)]