20084929108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1328017}}^1$

素因数の和:1328239

約数の個数: 24

約数和(自身を含む): 37184504000

約数和(自身を除く): 17099574892

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 7562, 15124, 1328017, 2656034, 5312068, 25232323, 50464646, 100929292, 264275383, 528550766, 1057101532, 5021232277, 10042464554, 20084929108]

約数ペア:

[(1, 20084929108), (2, 10042464554), (4, 5021232277), (19, 1057101532), (38, 528550766), (76, 264275383), (199, 100929292), (398, 50464646), (796, 25232323), (3781, 5312068), (7562, 2656034), (15124, 1328017)]