20138086084

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{139619}}^1$

素因数の和:140067

約数の個数: 24

約数和(自身を含む): 35676819360

約数和(自身を除く): 15538733276

約数列:

[1, 2, 4, 107, 214, 337, 428, 674, 1348, 36059, 72118, 139619, 144236, 279238, 558476, 14939233, 29878466, 47051603, 59756932, 94103206, 188206412, 5034521521, 10069043042, 20138086084]

約数ペア:

[(1, 20138086084), (2, 10069043042), (4, 5034521521), (107, 188206412), (214, 94103206), (337, 59756932), (428, 47051603), (674, 29878466), (1348, 14939233), (36059, 558476), (72118, 279238), (139619, 144236)]