20159320148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2373919}}^1$

素因数の和:2374127

約数の個数: 24

約数和(自身を含む): 38685400320

約数和(自身を除く): 18526080172

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 4246, 8492, 2373919, 4747838, 9495676, 26113109, 52226218, 104452436, 458166367, 916332734, 1832665468, 5039830037, 10079660074, 20159320148]

約数ペア:

[(1, 20159320148), (2, 10079660074), (4, 5039830037), (11, 1832665468), (22, 916332734), (44, 458166367), (193, 104452436), (386, 52226218), (772, 26113109), (2123, 9495676), (4246, 4747838), (8492, 2373919)]