20346688136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{751799}}^1$

素因数の和:752021

約数の個数: 32

約数和(自身を含む): 40597200000

約数和(自身を除く): 20250511864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1592, 3383, 6766, 13532, 27064, 751799, 1503598, 3007196, 6014392, 12780583, 25561166, 51122332, 102244664, 149608001, 299216002, 598432004, 1196864008, 2543336017, 5086672034, 10173344068, 20346688136]

約数ペア:

[(1, 20346688136), (2, 10173344068), (4, 5086672034), (8, 2543336017), (17, 1196864008), (34, 598432004), (68, 299216002), (136, 149608001), (199, 102244664), (398, 51122332), (796, 25561166), (1592, 12780583), (3383, 6014392), (6766, 3007196), (13532, 1503598), (27064, 751799)]