20228788286

素因数分解:

$2^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{612511}}^1$

素因数の和:612864

約数の個数: 24

約数和(自身を含む): 35401968576

約数和(自身を除く): 15173180290

約数列:

[1, 2, 7, 14, 49, 98, 337, 674, 2359, 4718, 16513, 33026, 612511, 1225022, 4287577, 8575154, 30013039, 60026078, 206416207, 412832414, 1444913449, 2889826898, 10114394143, 20228788286]

約数ペア:

[(1, 20228788286), (2, 10114394143), (7, 2889826898), (14, 1444913449), (49, 412832414), (98, 206416207), (337, 60026078), (674, 30013039), (2359, 8575154), (4718, 4287577), (16513, 1225022), (33026, 612511)]