20893512

素因数分解:

$2^3\times 3^1\times {\mathrm{379}}^1\times {\mathrm{2297}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 52394400

約数和(自身を除く): 31500888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 379, 758, 1137, 1516, 2274, 2297, 3032, 4548, 4594, 6891, 9096, 9188, 13782, 18376, 27564, 55128, 870563, 1741126, 2611689, 3482252, 5223378, 6964504, 10446756, 20893512]

約数ペア:

[(1, 20893512), (2, 10446756), (3, 6964504), (4, 5223378), (6, 3482252), (8, 2611689), (12, 1741126), (24, 870563), (379, 55128), (758, 27564), (1137, 18376), (1516, 13782), (2274, 9188), (2297, 9096), (3032, 6891), (4548, 4594)]