20164744

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3779}}^1$

素因数の和:3837

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 20659256

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 3779, 5336, 7558, 15116, 30232, 86917, 109591, 173834, 219182, 347668, 438364, 695336, 876728, 2520593, 5041186, 10082372, 20164744]

約数ペア:

[(1, 20164744), (2, 10082372), (4, 5041186), (8, 2520593), (23, 876728), (29, 695336), (46, 438364), (58, 347668), (92, 219182), (116, 173834), (184, 109591), (232, 86917), (667, 30232), (1334, 15116), (2668, 7558), (3779, 5336)]